Question

1, the keepers feed the lions at 3 pm every day

--> the lions............................................

2, that was a silly thing to say

--> what ...............................................

3, they passed all the exams. they are lucky

--> they are lucky...........................................

4, I last saw him when I was a student

--> I haven't........................................

Answer 1

1, the keepers feed the lions at 3 pm every day

--> the lions are fed by the keepers at 3 pm every day

2, that was a silly thing to say

--> what a silly thing to say!

3, they passed all the exams. they are lucky

--> they are lucky to pass all the exams.

4, I last saw him when I was a student

--> I haven't seen him since I was a student

Answer 2

1, the keepers feed the lions at 3 pm every day

--> the lions are feeded at 3 pm everyday by the keepers

2, that was a silly thing to say

--> what a silly thing !

3, they passed all the exams. they are lucky

--> they are lucky enough to passed all the exams

4, I last saw him when I was a student

--> I haven't seen him since I was a student