1. Grammar

3. Be careful!
Don’t leave your note at home.
Mary, don’t push.
Take a photo for me, will you?
Let’s celebrate Children’s Day, shall we?

4. 1. Brush her fur every day.
2. Don’t give her fish bones.
3. Give her enough water.
4. Don’t pull her tail.
5. Don’t give her a shower.
6. Keep her warm.

5. frightening
frightened
excited
exciting
interested
interesting
moving
moved

6. should 1. You should speak English every day. 2. What should I say?
3. He should be at home now.

7. ought to 1. You ought to take good care of your sister
2. You ought not to drink too much.
3. Ought we to hand in the homework now?

8. must
1. You must get to school on time.
2. --Must I stay here now?
--No, you needn’t./ you don’t have to.
3. You mustn’t play football in the street.
4. The lihgt in his room is on.
He must be at home.
5. It’s raining. So I have to stay here for
more hours. We must help each other.

9. ought to should Cats are friendly and you don’t need to
walk them. I think you _________________
get a cat.
ought to
should /

10. must ought not to should not
Dogs like lots of exercise. You _______walk
them in the park Once a day if you want them
to be healthy. If you don’t have enough time,
You __________________________ get one.
must
ought not to
should not /

11. should ought to If you have a rabbit, you ________________ /
clean its hutch every day.
should
ought to /

12. must must not Fish are good pets but you _______ give them
clean water. You ____________ give them
too much food.
must
must not

13. a. You ought to clean the cage once a week.2
b. You should take her out to the park at least once a day. 4
c. You ought to get a good cat brush. 1
d. If your flat is very small, you should not get a dog. 3
e. You ought to get a bird or a goldfish. 3
f. You must take your dog out more often. 4
g. You should get a book about the right way to
look after birds. 2
h. You should brush your cat every day. 1