Question

Choose the correct form to complete the sentences. 1) You have to/ can protect nature if you are a nature friend.
2) Bob could/ can read when he was four.
3) We have to/mustn't eat a lot of fruit to be healthy.
4) People can/don't have to use bikes instead of cars to protect the environment.
5) Mary had to /should miss two competitions when she broke her leg.​

Answer 1

1) have to

2) could

3) have to

4) can

5) had to

Answer 2

1) you have to

2) could

3) have to

4) can

5) had to

Объяснение: