八种动词时态，有的只要求达到理解层次，有的则要求达到熟练运用层次。至少其中五种时态包括过去进行时是要求达到熟练运用层次的，而且其考查方式肯定不会以某一时态的独立形式出现，而是时态的综合运用，尤其要重视各种时态之间的区别。
找出它们之间的不同冠词的用法.
现以冠词为例：
1.John was given _______ orange bag for his birthday but ______ bag was lost just now.
A.an,a B.a,the C.the,a D.an,the
2.There's ________ old tree near _______ house. A.a,an B.an,the C.a,the D.the,a
3.There is ___ 800-metre-long road behind ___ hospital.A.an,an B.a,a C.an,the D.a,the
4._______ good,kind girl she is! A.How B.What a C.What D.How a
5.________ bad weather!I hope it won't last long. A.How B.What C.What a D.How a
6._______ they are listening to the teacher!
A.How careful B.What careful C.How carefully D.What carefully
