Oxford grammar 3 Unit 16

​Oxford grammar 3

Unit 16 Have to, must and Should

P'Au The NewGen

Have to​ / Don't have to

have to - ใช้เมื่อพูดถึง กฎ,กติกา,ระเบียบ

​

EX. Thai students have to wear school uniforms but Americans don't have to.

You don't have to buy a ticket because you are under 7.

We have to wear masks to go outside.​

Oxford Grammar for School 3 | Unit 16

P Au The New Gen

I

You

We

They

Sพหูพจน์

He

She

It

Sเอกพจน์​

Oxford Grammar for School 3 | Unit 16

P Au The New Gen

have to

don't have to​

​

​

​has to​

doesn't have to​

​

+Vi​

​

Oxford Grammar for School 3 | Unit 16

P Au The New Gen

​have to ใช้ในกรณีที่สถานการณ์เป็นตัวบังคับให้เราจำเป็นต้องทำ ซึ่งเราอาจจะไม่อยากทำ อาจเป็นกฎหรือข้อบังคับให้ทำ

​

You have to lock the door if you’re the last person to leave the house.

(คุณจำเป็นต้องล็อกประตู ถ้าคุณออกจากบ้านเป็นคนสุดท้าย จะเห็นว่าเป็นกฎกติกา)

​

Doctors sometimes have to work on Sunday.

(บางครั้งบรรดาคุณหมอก็ต้องทำงานวันอาทิตย์ : เป็นกฎในอาชีพที่ต้องทำ) 

​

​

Multiple Choice

My mom is a police officer. ______ work in an office.

• She has to

• She don't have to

• She doesn't has to

• She doens't have to

Multiple Choice

My brother is a baby. ______ to study.

• He has to

• He have to

• He don't have to

• He doesn't have to

Multiple Choice

It's raining, ______ take an umbrella with me.

• I have to

• I has to

• I don't have to

• I doesn't have to

Multiple Choice

_______ do her homework.

• She have to

• She has to

• She doesn't have to

Multiple Choice

Choose the correct sentence.

• I haves to study.

• I have to studying.

• I have to study.

• I has to study.

Multiple Choice

Choose the correct sentence.

• She have to wait.

• She has to wait.

• She is has to wait.

• She has to waiting.

Multiple Choice

They _____ write a test.

• have to

• has to

Multiple Choice

She__________ wash her car, because it's raining.

• doesn't have to

• don't have to

• doesn't has to

Multiple Choice

You don't have _____. I've already done it for you.

• to doing the laundry

• to do the laundry

• do the laundry

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Multiple Choice

She _______ take the bus to school.

• has to

• have to

• has

Multiple Choice

She ______ clean her desk.

• has to

• have to

• have

Multiple Choice

Ken and Liz ______ learn English words.

• has to

• have to

• has

Multiple Choice

Andy _____ help his brother.

• has to

• have to

Multiple Choice

We _____ do our homework.

• has to

• have to

Multiple Choice

He _____write with a pencil.

• has to

• have to

Multiple Choice

I _____ feed the hamster.

• has to

• have to

Multiple Choice

You _____ take photos.

• has to

• have to

Multiple Choice

Victoria _____ read the newspaper.

• has to

• have to

Multiple Choice

The teacher _____ send a text message.

• has to

• have to

Multiple Choice

They ________ wear a uniform because it is not obligatory.

• doesn't have to

• haven't to

• don't have to

• isn't

Multiple Choice

People ___ eat pizza and candy to stay alive. They can choose healthy food.

• doesn't have to

• haven't to

• don't have to

• isn't

Multiple Choice

A person ___ smoke cigarettes to stay alive.

• doesn't have to

• haven't to

• don't have to

• isn't

Multiple Choice

You ___ have peppers on your pizza, but you can if you want to.

• doesn't have to

• haven't to

• don't have to

• isn't

Multiple Choice

His father is very rich. He ___________ work I think.

• doesn't have to

• haven't to

• don't have to

• isn't

Oxford Grammar for School 3 | Unit 16

P Au The New Gen

Must / Mustn't​

​​

must ใช้ในกรณีที่เราคิดเองว่าต้องทำ

​

Ex. I must go to the hospital. 

(ฉันต้องไปโรงพยาบาล : เป็นความคิดของเราเองที่ว่าต้องไป​)

​

I must stop smoking.

(ฉันต้องเลิกสูบบุหรี่ : ตัวเราต้องการเลิกเอง) ​

Multiple Choice

• You MUSTN'T feed wild animals.

• You MUST feed wild animals.

Multiple Choice

• You MUST make your bed.

• You MUSTN'T make your bed.

Multiple Choice

• You MUST drop litter.

• You MUSTN'T drop litter.

Multiple Choice

• You MUST make noise.

• You MUSTN'T make noise.

Multiple Choice

• You MUSTN'T put up a tent.

• You MUST put up a tent.

Multiple Choice

• You MUST keep your dog on a lead.

• You MUSTN'T keep your dog on a lead.

Multiple Choice

• YouMUST eat your breakfast.

• You MUSTN'T eat your breakfast.

Multiple Choice

• You MUSTN'T run in the swimming pool.

• You MUST run in the swimming pool.

Multiple Choice

You ___ be late for school.

• must

• mustn`t

• don`t have to

• may

Multiple Choice

I ___ wash the car.

• may not

• must

• don`t have to

• may

Multiple Choice

We ___ visit our grandmother.

• have to

• must

• don`t have to

• may

Multiple Choice

We ___ be kind to others.

• mustn`t

• must

• have to

• may not

Multiple Choice

We ___ be kind to others.

• mustn`t

• must

• have to

• may not

Multiple Choice

We ___ drive too fast.

• mustn`t

• must

• have to

• don`t have to

Multiple Choice

You ___ help your parents.

• mustn`t

• must

• have to

• may not

Multiple Choice

You ___ play with fire.

• have to

• must

• mustn`t

• may not

Multiple Choice

People ___ steal.

• mustn`t

• don`t have to

• have to

• may not

Multiple Choice

___ I take your phone?

• must

• can

• may not

• may

Oxford Grammar for School 3 | Unit 16

P Au The New Gen

Shall for offer.​

Multiple Choice

Situation : Maria can't open the door. She is carrying heavy books.

You : ...

• Shall I clean it for you?

• Shall I open the door for you?

• Shall I help you pick up the trash?

Multiple Choice

Situation : Your sister needs to clean her toys.

You : ...

• Shall I help you put away your toys?

• Shall I open the door for you?

• Shall I help you pick up the trash?

Multiple Choice

Situation : Your mother brings many bags of fruit.

You : ...

• Shall I help you put away your toys?

• Shall I open the door for you?

• Shall I bring some of the bags for you?

Multiple Choice

Situation : Your friend can open his water bottle.

You : ...

• Shall I open it for you?

• Shall I open the door for you?

• Shall I bring some of the bags for you?

Multiple Choice

Situation : The living room is dirty.

You : ...

• Shall I open it for you?

• Shall I mop the floor?

• Shall I bring some of the bags for you?

Multiple Choice

Mother : Shall I carry your bag? It looks heavy.

You : No ..........

• thank you, mom.

• please.

• sure, mom.

Multiple Choice

Mike : Shall I help you clean the whiteboard?

You : Yes, ..........

• thank you, mom.

• please.

• sure, mom.

Multiple Choice

Marie : Shall I help you put the books on the shelves?

You : Yes, ..........

• thank you, mom.

• no problem.

• sure, thank you.

Multiple Choice

Father : Shall I buy you some ice cream?

You : Yes, ..........

• please.

• no problem.

• no need.

Multiple Choice

Dino : Shall I .......... the whiteboard?

You : Yes, please. I will sweep the floor.

• clean

• mop

• sweep

Poll

Shall we stop now?

• Absolutely

• No, please don't.

• Up to you.

• Kill me, please.