Modals of obligation and necessity

It is not mandatory to wear a tie, this means that you ___ wear one

• Must

• Should

• Should not

• Don't have to

We are going to die if you keep driving this fast. You ____ slow down

• don't have to

• shouldn't

• must not

• should

You _______________ use your phone while you are at the bank.

• shouldn't

• mustn't

• don't have to

• must

Tags

CCSS.RI.9-10.4

We_______ wear trainers. They’re not allowed.

• mustn’t

• have to

• don´t have to

• had

We ________ wear a tie to school. It’s a rule.

• have to

• had

• will have

• mustn´t

We use: need to and needed to when we talk about ( ...)

• necessity.

• obligation

• no obligation

• prohibition

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Last week I_____________water the garden because it rained.

• have to

• had to

• didn't have to

You ___________ run with scissors. It's pretty dangerous.

• must

• mustn't

Yesterday was a public holiday, so we ___________ go to school.

• had to

• didn't have to