Tom with his parents______ to America. They_____ back in two weeks.

1. A.
   have gone; will come
2. B.
   has gone; will come
3. C.
   have been; have come
4. D.
   have been; come

Tom with his parents______ to America. They_____ back in two weeks.

A. have gone; will come B. has gone; will come C. have been; have come D. have been; come

Tom with his parents______ to America. They_____ back in two weeks.

Tom with his parents______ to America. They_____ back in two weeks.

A．have gone; will come                    B．has gone; will come

C．have been; have come                   D．have been; come

Tom with his parents _________ to America.They _________ back in two weeks.

　　A.have gone；will come　　B.has gone；will come

　　C.have been；have come　　D.have been：come