----Where is Mr. Smith?
----He ______ America on business. He ______ back in a year.
A.has gone to ; will be | B.has gone to ; come |
C.has been to ; will be | D.has been to ; will come |
----Where is Mr. Smith?
----He ______ America on business. He ______ back in a year.
A.has gone to ; will be | B.has gone to ; come |
C.has been to ; will be | D.has been to ; will come |