This was a mistake. He shouldn’t _______________ (trust) to do the job.

Don’t worry. You______________ pay now. You can pay tomorrow. (don’t have to / mustn’t)

Rewrite the sentences in the Passive: Somebody has stolen my bicycle.

This accident could ______________ (avoid), easily! I wish they had listened to me!

A: What did I do wrong? B: 1) You shouldn’t have connected these two wires. 2) You didn’t have to connect these two wires.

I think you _____________take a pullover with you or you will catch a cold. ( had better/would better)

Rewrite the sentences in the Passive: The police are using a new computer system to investigate crimes.

Correct the grammar error: My friend suggested to go to the park to play football.

A: Why are you home so early? B: 1) I realized I needn’t have worked this afternoon. 2) I realized I didn’t have to work this afternoon.

Rewrite the sentences in the Passive: Somebody will clean the office later.

You ________ exercise more if you want to lose weight. That was my doctor’s recommendation. (must/should)

Correct the grammar error: The thief refused saying where he had hidden the stolen diamonds.

A: You forgot my birthday again! B: 1) Sorry, I should have looked in my cell phone notes. 2) Sorry, I had to look in my cell phone notes.