We all know that learning a skill _________ time and effort.
| A．requires | B．reduces | C．removes | D．repeats |
I ______ along the road when I saw Peter. So we stopped and had a chat.
| A．walked | B．was walking | C．would walk | D．had walked |
Plan your time carefully and make sure you have some time ______ what you like every day.
| A．do | B．to do | C．doing | D．done |
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 |