Question

14. Use the present perfect or the present perfect continuous. In some sentences, either tense may be used
with little or no change in meaning.
1. It (snow)
_all day. I wonder when it'll stop.
2. We (have)
_three major snowstorms so far this winter. I wonder how many more we will
have.
3. It's ten p.m. 1
_(study) for two hours and probably won't finish until midnight. 4.1
(write)
them three times, but I still haven't received a reply.
5.1 (live)
here since last March.
6. The telephone (ring)
four times in the last hour, and each time it has been for my
roommate.
7. The telephone (ring)
for almost a minute. Why doesn't someone answer it?
8. The little boy is dirty from head to foot because he (play)
in the mud

Answer 1

1. snowed
2. had
3. studied
4.1 wrote
5.1 lived
6. rang
7. rang
8. played