He had to sell his luxury car, ________ his company was in debt.
| A．before | B．until |
| C．while | D．for |
—What a beautiful day!
—Yes. It's ____ that I'd like to take a walk.
| A．such nice weather | B．so nice weather |
| C．too nice weather | D．weather so nice |
People have heard what the President has said; they are waiting to see ____ he will do.
| A．how | B．what | C．when | D．that |
Last night the party lasted five hours _____ it was over.
| A．since | B．when | C．after | D．before |
—Did David make his model plane himself?
—He ___, because he doesn't know much about model plane.
| A．has it made | B．had made it | C．had it made | D．made it |
— Four dollars a pair? I think it’s a bit too much．
— If you buy three pairs, the price for each will to three fifty．
| A．come down | B．take down | C．turn over | D．go over |