题目内容
69. —Can he ask Mr. Black for help?
—Sorry. He should solve the problem by (he) .
69. himself
5. My mother (关掉电源以阻止我玩游戏) .(prevent)
99. To live a better life,we should try to plant more trees and produce less p .
40. It's (danger) to play with animals.
57. My grandpa loves drinking tea and (collect) tea sets.
64. What ( happen ) if they don't agree with each other?
74. Sometimes,body language in communication is a wonderful way (express) ourselves.
81. Paper cuttings are ( see ) as symbols of good luck and a happy new year.
98. The (three) shirt is the nicest of all.
