Seeing a large crowd at the street corner，I became aware of________unusual happening.
| A．anything | B．something |
| C．everything | D．nothing |
I’ll just _______ your phone number in my book.
| A．tear down | B．look down | C．put down | D．turn down |
Sorry! I can’t play outside, with much homework ________.
| A．finished | B．to finish | C．finishing | D．to be finished |
The flowers will die soon unless often ________.
| A．watering | B．to water | C．water | D．watered |
The report shows that we’re making some progress but ______ we need to make greater efforts.
| A．that | B．whether | C．what | D．why |
A good idea ______me! Which of the following is Not Right?
| A．struck | B．occurred to | C．came upon | D．happened to |