--The cars were all late__________ the bad weather.A.because B.thanks to C.because of
I found ______ difficult to study English well.
Where did Jane go just now? — I don’t know. When I asked her, she tried to avoid me.
---Are the visitors all from ? — No, there are only 5 in the group.
Study hard ! _____you study, _____results you’ll get.
We ______ speaking English at the English corner to improve our spoken English.