Modals

Slow down or we're going to have an accident. You ______ drive so fast.

• shouldn't

• ought to

• should

• have to

Billy: Are you going to the party?
Sally: I'm not sure. I _______ go.

• don't have to
• have to
• might
• mustn't

You _________ do your homework on Saturday morning. That way you have the rest of the week-end free.

• ought to
• must
• have to
• shouldn't

If you go sailing, you _______ wear a life jacket. The sea is very dangerous.

• might
• should
• must
• mustn't

Our plane leaves at 8:30a.m. The airport shuttle is picking us up at 6:00a.m. so we _______ take out car.

• Must/have to
• must not
• don't have to
• none of the above

"It may be cold tomorrow."
Choose the alternative with the SAME meaning.

• It might be cold tomorrow.
• It must be cold tomorrow.
• It has to be cold tomorrow.
• It can be cold tomorrow.

I ________ take my dog out before I go to work. It's my duty.

• must/have to
• must not
• don't have to
• none of the above

I________________ not go to Tim’s party. I haven’t decided yet. 

• can
• might/may 
• should
• must

1)  You ______ to write them today.

• had
• must
• should
• ought