Final Exam A1.4

People ______ drink water to live

• Must

• Have to

• Has to

• Must'nt

Answer explanation

It is an obligation! If you don't drink water you die!

Students ______ smoke at school.

• Have to

• Must

• Don't have to

• Mustn't

Answer explanation

Remember that "must" is also used for PROHIBITIONS

The teacher told me that I _______ study English.

• Must

• Have to

• Has to

• Mustn't

Answer explanation

It is an obligation coming from an external factor. Is not your decision.

You ______ use your phone inside this bank

• Have to

• Must

• Mustn't

• Don't have to

Answer explanation

In this case, it is prohibited to use your phone inside the bank.

She ________ do her homework

• Don't have to

• Mustn't

• Doesn't have to

• Doesn't has to

Answer explanation

It's up to her if she does or not her homework. It's not an obligation to do it.

I _______ cook the dinner tonight

• Will

• Is going to

• Won't

• Am going to

Answer explanation

This is a promise. For promises we use "Will".

You could also have used "Won't".

In 10 years, I ______ be rich! 🤑

• Going to

• Will

• Am going to

• Am going

He _______ leave soon. He has plans with his wife.

• is going

• is going to

• will

• Won't

- Are you going to the party tomorrow?

- Yes!

- Okay, great! I _______ go with you then!

• To going to

• Am going to

• Must

• Will

Answer explanation

As I just realize he's going to the party, I took the spontaneous decision of going to the party with him.

It _____ rain, for sure. Look at those dark clouds!

• Is not going to rain

• Is going to

• Will

• Won't

Answer explanation

Remember we use "To be going to" for predictions based on evidence