Question

谁能给我解释一下，下面的几道题目为什么是这个答案。会几题说几题，谢谢

1.—Do you often hear Joyce___in her room?( A ) 我选的是D
—Yes.Now you can hear her___in her room.
A.sing,singing B.sing,sing C.singing,sing D.singing,singing
2.I'm sorry you've missed the train,it___ten minutes ago.( A ) 我选的是B
A.left B.has left C.had left D.has been left
3.—He has never spoken to a foreigner.—____.( C )为什么不是A
A.so has his brother B.so his brother does
C.Neither has his brother D.Neither does his brother
4.—Could you tell me___?( A )为什么不是B
—I'm not sure.
A.how many people have been out of hospital
B.when is Thanksgiving C.which animal does he like best
D.what time will the fashion show start

Answer 1

1 第一空有often，所以用动词的一般形式，第二空有now现在，所以用现在进行式
2 ago，说明已经过去，应用过去式
3 因为两人都没有跟外国人说过话，是双否，应用neither
4 b应该用陈述语气

Answer 2

第一题 的第一个空要注意前面often 第二个空 要注意前面的 now！
第二题要注意后面的ago
第三题要区分so和neither的用法