问题描述：
1.They ___(make)a lot of friends since they came to our school.
2.-Hasn't Betty come yet
-No,and I__ for her nearly two hours.
A.wait B.waited C.have waited D.had waited
3.Good news for all chinese middle school students in the countryside .They don't have to pay for school___.
A any more B.no more C.so far D.longer
-Why did Miss Wang look so worried when we saw her?
-Because she wondered____.
A.where did the other students go.
B.when would the policeman come.
C what her students have done during the trip.
D.if her students had survived the earthquake.
还有 给我小小的讲下现在完成时和过去完成时的区别.像第2小题,如何判断是用现在完成时和过去完成时
2.-Hasn't Betty come yet
-No,and I__ for her nearly two hours.
A.wait B.waited C.have waited D.had waited
3.Good news for all chinese middle school students in the countryside .They don't have to pay for school___.
A any more B.no more C.so far D.longer
-Why did Miss Wang look so worried when we saw her?
-Because she wondered____.
A.where did the other students go.
B.when would the policeman come.
C what her students have done during the trip.
D.if her students had survived the earthquake.
还有 给我小小的讲下现在完成时和过去完成时的区别.像第2小题,如何判断是用现在完成时和过去完成时
问题解答：
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