Read the sentences and choose the option, a or b, which has the same meaning.
1 My little brother mustn't walk to school on his own. He's only six years old.
b He is not allowed to walk to school on his own.
2 We don't have to finish our English project tonight.
a It is not necessary to finish the project tonight, but you can if you want to.
3 You mustn't eat food during the lesson.
b You are not allowed to eat food during the lesson.
4 I have to study tonight because we have an important history test tomorrow.
b I must study tonight.
1. How often to the gym?
C do you go
2. I do not mind In an office, but I would rather work outdoors.
A working
3. John is not his brother
A as imaginative as
4. She was having a bath when the phone
B rang
5. Jane all day and the kitchen smelt wonderful.
A had been baking
6. If it is a nice day tomorrow, we sailing.
C will go
7. Unless you protective clothing, you cannot go volcano surfing.
C wear
8. My flight to Paris At 7 am tomorrow morning.
B leaves
9. John nor Claire like swimming.
C NEITHER