When I first went to England, I could read / couldn't speak English, but I

• C. could read / couldn't speak

The car plunged into the river. The driver drowned.

• C. was able to get

If you had to go without food and drink?

• B. could

I got lost and had to ask a policeman the way.

• C. had to

We needn't reheat the pie. We can eat it cold.

• A. needn't

We mustn't forget to shut the lift gates.

• C. mustn't

The swimmer was very tired, but he was able to reach the shore before he collapsed.

• A. was able to reach

If a letter comes for me, please forward it to this address.

• D. should

The shops here don't deliver. We have to carry everything home ourselves.

• C. have to

If you go to a dentist with a private practice, you must pay him quite a lot of money.

• C. must

You mustn't talk to other candidates during the exam.

• B. mustn't

You had better not give your child so much money. It may spoil him.

• A. not give

You can phone me, but I'd rather you send it to me by email.

• B. send