He does not know ______ they will plant trees on Saturday or not.
| A． if | B．how | C．whether | D．why |
Many volunteers______ food and water to the local people in Japan after the tsunami.
| A．gave out | B．cut out | C．put out | D．found out |
Mr. White came to our school in 2008, and since then he ______ us English.
| A．teaches | B．taught | C．has taught | D．will teach |
The two cities have reached an ______ to develop science and technology.
| A．education | B．excitement | C．agreement | D．invention |
I saw Li Ming ______ near the river on my way home.
| A．plays | B．playing | C．to play | D．played |
—I’ll go to Beijing for the coming summer holiday.
— ______.
| A．Thank you | B．It doesn’t matter | C．The same to you | D．Have a good time |