Though ______ to see us, the professor gave us a warm welcome.
An agreement was made in June when both sides met for the first time in 21 years, ______ by another meeting for further cooperation.
_______ after the race that he didn’t know what to say before so many reporters.
If someone falls off the ladder and gets seriously hurt, you’d better leave him _____ he falls and try to get help.
Martin Smith who, at 22, is one of the male nannies(保姆) admits that it will be some time ____ male nannies are totally accepted.
—Look! How long ______ like this?—More than 20 days! It’s usual here that rain pours without stopping in May.