—Hello, may I speak to Mr Green, please? —Sorry. He          a meeting. Can you call him later?
#41539
A
has
B
is having
C
will have
D
had
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 I'11 go hiking with Bruce if it         tomorrow.
#36268
A
doesn't rain
B
didn't rain
C
won't rain
D
hasn't rained
---Where is your grandpa? ---He _________ Canada and __________ Toronto for a month. 
#37893
A
has been to, has been in
B
has gone to, has been in
C
has been in, has been to
D
has gone to, has been to