His father ________ in the factory since he was twenty.

What is your plan for the coming weekend?_____ go to fly kites?

We’ll go to Qing Yuan Mountain tomorrow. Why _____ join us? —That’s a good idea. [ ]

Are you talented _____ English?[ ]

I hear a foreigner will come to our school. Do you know him ?—Yes, Edward, university student from Europe, will teach us art in his spare time.