–Carla _______ go to that historical museum after school when she was a teenager. –No wonder she is so familiar with it.

If anybody calls, tell them I’m out, and ask them to _______ their name and address.

How come Tom picked a quarrel with his wife—________ We also have the occasional argument.

nt two weeks in London last summer.— Then you must have visited the British Museum during your stay, _______ you

Must I sing the song in Russian—No, you _________. It’s up to you.