If you be there before 10, you have to say goodbye to each other and set off now.
—— Bob has gone to California. —— Oh, can you tell me when he _____?
It’s easy to learn a country’s culture if one is ____ with its language and customs.
In it were photos of all the actors of our show, _____ signed by each performer.
When I stayed in the countryside, I enjoyed ___ leisurely walk on the country road, and felt ___ warmth of the sun on my face.
-------- Shall we go out to play basketball? ------ ______? It’s my favourite. A How come B Why not C So what D What for