The teacher said that ____________________.
I don’t suppose Jim could have done so well in yesterday’s exam , ____________?
Schools across China are expected to hire 50,000 college graduates this year as short-term teachers, almost three times the number hired last year, ____ reduce unemployment pressures.
It’s quite some time ______ our teammate Wang Qiang got injured in the foot, but we firmly believe it won’t be long _________ he recovers from it.
----Jack can’t concentrate on his lessons recently. ----Yes, that might _____ his low score in the last test.
There were two boys in the lab, _______ did the experiment successfully.