She can't help _____ the house because she's busy making a cake.
The Spring Festival is ___ us and we have a lot of things _____.
. They stayed with me three weeks, _____ they drank all the wine I had.
____ is mentioned above, the number of the senior schools is increasing.
The knife and fork ____ different uses at meals, and every westerner has ____ knife and fork.
—Do you have anything more ___, sir? —Not at the moment. Have a rest then.