Practice more, ________ you’ll do better in playing chess.
| A．but | B．and | C．when | D．after |
He stared the picture for a long time.
| A．at | B．in | C．on | D．for |
By the time I got to the bus stop, the bus .
| A．leave | B．left |
| C．has left | D．had left |
Neither my friends nor I to the costume party last week.
| A．invite | B．invited |
| C．was invited | D．were invited |
Exciting movies make him .
| A．relax | B．relaxing |
| C．to relax | D．relaxes |
Many students would rather than take buses to school.
| A．to ride bikes | B．ride bikes |
| C．riding bikes | D．rode bikes |