________by the advances in technology, many farmers have set up wind farms on their land.
A. Being encouraged B. Encouraging
C. Encouraged D.Having encouraged
Not until I began to work ____ how much time I had wasted.
A. didn't I realize B. did I realize C. I didn't realize D. I realized
It was_______ that they went for a drive in the countryside.
A. such a fine weather B. so fine a weather
C. such fine weather D. so fine weather
Simon made a big bamboo box the little sick bird till it could fly．
A．keep B．kept C．keeping D．to keep
Nowadays it is difficult for people to find ________ work everywhere because ________ economic situation is very serious.
A. 不填；an B. a; the C. 不填; the D. a; 不填;
假如你是李华，请代表全班同学给老师写一封信。内容要点如下：
1、课堂上您的微笑，给了我们信心（confidence）。
2、若您的课再生动、有趣些，我们会更喜欢您。
3、我们都很优秀，希望得到您更多的表扬。
4、请多给我们一些建议，少一些命令。
5、因为您工作一向很努力，所以，要学会休息，注意保重自己的身体。
注意：
1、以第一人称写；
2、词数：100左右；
3、开头和结尾已为你写好，不计入总词数。
Dear teacher,
As your student, I would like to give you some suggestions on behalf of all my classmates．_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
LiHua
