—Are you sure you have to? It’s been very late.
—I don’t know ______ if not now.
| A．where can I do it | B．why did I do it |
| C．when I can do it | D．how I will do it |
—Do you know when the 29th Olympic Games ______? —Yes, in 2008.
A. hold B. is held C. was held
—I want to know if Mr. Green will come here tomorrow. —If he ______, I’ll tell you.
A. come B. comes C. will come
—What will Lucy do this Sunday?
—She as well as her family ______ go camping by a small lake.
A. am going to B. is going to C. are going to
—When did the old man die? —In 2007. He ______ for nearly three years.
A. died B. has died C. has been dead
—I want to know ______. —Let me show you the way.
A. where I can buy books B. where can I buy books C. where books can I buy