In the past few years there ______ great changes in my hometown.
#42866
A
have been
B
were
C
had been
D
are
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If it _______ tomorrow morning,we’ll go out for a picnic.
#41818
A
won’t rain
B
doesn’t rain
C
isn’t raining
D
isn’t going to rain
 Mr. Smith came to our school in 2003. He _____ here for 10 years.
#36225
A
works
B
worked
C
will work
D
has worked
---Do you know when Dr Smith_____for dinner this evening?----No,but I think he _____when he is free.
#39715
A
will come;comes
B
will come;will come
C
comes;comes
D
comes;will come
—Why didn’t you go to the movie yesterday? —Because I_________it before. 
#42506
A
had watched
B
have seen
C
have watched
D
had seen