18. ______ by Liu Qian’s show, many students have fallen in love with the art.
There are a lot of computers in the lab,and they need professional __________ to make sure they can be in a good state.
He is __________ every day.He has never been late for school.
Universities have to provide student __________ for first-year students.
The space walk will last six and a half hours and the repair of Discovery is expected to __________ a little more than an hour.
I really don’t want a bigger house— I’m __________ with what I’ve got.