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A. at
25. How many novels
A. does - write
26. We
27.She
A. flew - went
C. have flown - have gone
A. donates
B. for
28. He
Charles Dickens ________?
B. have written
to Ha Noi several times, but last summer we
C. with
-
C. did - written
to Sa Pa?"
B. been
A. gives
29. They have decided to clean up the neighbourhood
A. so
B. but
30. "Have you ever
A. gone
B. has flown - went
D. have flown - went
blood twenty times so far.
D. to donate
C. is donating
B. has donated
lectures to foreign tourists about traditional food and games recently.
B. gave
C. have given
D. has given
C. although
D. to
C. seen
D. did - write
there by train.
it is full of rubbish.
D. because
D. visited