What’s wrong with you, Eric? You look tired.—I ________ to prepare for the final exam last night.

Lingling says Miss Yu has gone to Shanghai, _____ that be true?—It _____ be true because I saw her in the office just now.

Don’t ______ the window. Listen to me carefully.

______ will it take us to get there by bus?—About two hours. [ ]

The old couple have been married for 50 years and neverwith each other