Jimmy is very helpful. _____I stay with him, _____I like him.
He _____ in this factory for 20 years already.
I will stay at home and read some books if it _________ tomorrow.
---Why didn’t you go shopping with me two hours ago? ---Because my mother________ me outside.
Not only Jim but also his parents ______ a few places of interest since they came to China.
This robot is supposed to save a lot of labor, but it remains a problem if it ______.