Question

Choose a,b or c 1. We ___ throw rubbish in rivers because the fish will die. a. don’t have to b. must c. mustn’t 2. Ryan got up very early yesterday because he ____ be at the dentist’s at 7 o’clock. a. has to b. must c. had to 3. It’s cold, so you ____ wait for me at the entrance. I’ll meet you inside the art gallery. a. must b. don’t have to c. mustn’t 4. You ___ swim here. It’s dangerous. a. don’t have to b. can’t c. have to 5. Martha can’t see well, so she __ wear glasses. a. doesn’t have to b. have to c. had to 6. Iris had an accident. She ____ go to the doctor. a. must b. mustn’t c. don’t have to

Answer 1

Ответ:

1.b

2.c

3.c

4.a

5.a

6.c

...,...

Answer 2

Sure, here are the correct choices for the given sentences:

1. We mustn’t throw rubbish in rivers because the fish will die. (c)
2. Ryan got up very early yesterday because he had to be at the dentist’s at 7 o’clock. (c)
3. It’s cold, so you must wait for me at the entrance. I’ll meet you inside the art gallery. (a)
4. You mustn’t swim here. It’s dangerous. (c)
5. Martha can’t see well, so she has to wear glasses. (b)
6. Iris had an accident. She must go to the doctor. (a)