1.We have worled for a long time,so we ___ a rest.

1.We have worled for a long time,so we ___ a rest.
Sounds good!
A.stopped to have B.stopped having C.stop having D.stop to have
2.The doctor told me to take the pills ___.
A.every five hours B.for five hours C.every five hour
D.for five-hours
3.I need ____ two days to do the work.
A.at least B.at the least C.in least D.in the least.