Its high time we ______ cutting down the rainforests.[2006]A．stoppedB．had to stopC．shall s

Its dark outside now. Dont you think its about time______？A．we were going homeB．we go home

Its getting rather late. Its time we______.A．are goingB．wentC．goD．must go

It was not the first time she ______ in the exam. I think its high time we ______ the trut

"You are too self-centered. Its high time you______that you are not the most important per

Its already dark now. Dont you think its about time______？A．we are having dinnerB．we have

Our expenses are too high, we must cut them______somehow.A．downB．inC．upD．out