1.
Maria (got) some bad news last week. She (has been) sad since
she (got) the bad news.
2. I (started) school when I was
five years old. I (have been) at school since I (was) five years
old.
3. I (have changed) my job three times this year.
4. I (changed)
my job three times last year.
5. The weather was hot and dry for
many weeks. But two days ago it (rained).
6. Tom (broke) his
leg five days ago. He’s in hospital. He (has been) in hospital since
he (broke) his leg.
7. Are you going to finish your work before
you go to bed? — I (have finished) it (already). I (finished) my
work two hours ago.