I believe that there will be _____ pollution and _____ trees.
A. fewer; more B. less; more C. fewer; fewer
--- Would you please tell me_____ the timetable (时间) has changed?
--- Because the students should have a rest at noon.
A. if B. when C. why
If it_____ sunny tomorrow. I___ fishing.
A. is; go B. will be; go C. is; will go
你的好友David感冒了，你写信告诉他一些注意事项，提一些合理的建议。60字左右。
Dear David,
I am sorry to hear that you have a cold.
Yours
1.When we do sports for too long,
(我们呼吸困难）（problem)
2.He used to go to work by car,but now
（他习惯于步行上班）（used)
3.It was too hot yesterday,students in our school drinking water.(用完了）（run)
4.On that day we ( 决定去爬山）（decision)
5.She yesterday,
(伤了自己，现在她的脊背疼）(hurt)
6.Gina’s father
(管理那家工厂) （control）
1.I have a stomachache.(就画线部分提问）
_______is_____ _____ ________you?
2.She should drink some water.(改为否定句）
She_________drink_________water.
3. He fell down when playing soccer.(改为一般疑问句）
_______he_____down when playing soccer?
4.你—应该喝加有蜂蜜的热茶。(根据汉语提示完成句子）
You should drink,_______ ________ _________ ___________
5.as，he，taking，used，risks，a，is，to，climber，mountain(连词成句)
_____________________________________________________________
