Children _________ spend a limit time in front of their mobile phones.

• shall
• should
• shouldn't
• may

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Most dinosaurs walked on land, but some ___________ fly or even swim.

• could

• couldn't

• should

• shouldn't

Before you make a decision, you___________ speak to a specialist.

• could

• couldn't

• should

• shouldn't

I think you _____________ buy this car. It's too expensive.

• could

• couldn't

• should

• shouldn't

Dad _________________ go and see a doctor. His cough is getting worse all the time.

• could

• couldn't

• should

• shouldn't

I asked Amanda what had happened, but she _________________ tell me.

• wouldn’t

• shouldn’t

• couldn’t

• may not

If I were in your place ______________ refuse. it seems terrible.

• I'd not

• I'd

• I could

• I couldn't

Tags

CCSS.L.2.1F

CCSS.L.8.1C

CCSS.L.8.3A

I __________ cook really well if I have a recipe.

• can

• should

• mustn't

• may

I __________ save some money to buy a new smartphone, but I always spend with other things.

• should

• could

• can't

• can

The doctor said that we __________ drink coffee before we go to bed.

• may not

• can't

• couldn't

• shouldn't