1._____you ____ free next Sunday?A.will;are B.will;be C.Do;be D.Are;be2.He__there at ten tomorrow morning.A.will B.is C.will be D.be3.___your brother ____a magazine from the library?A.Are;going to borrow B.Is;going to borrow C.will ;borrows D.Are;going to borrows4.If they come ,we____ ameeting.A.have B.will have c.had D.would have

问题描述:

1._____you ____ free next Sunday?A.will;are B.will;be C.Do;be D.Are;be
2.He__there at ten tomorrow morning.A.will B.is C.will be D.be
3.___your brother ____a magazine from the library?A.Are;going to borrow B.Is;going to borrow C.will ;borrows D.Are;going to borrows
4.If they come ,we____ ameeting.A.have B.will have c.had D.would have

为你解答。
1.(B)(Will)you (be) free next Sunday?
2.He (C.will be) there at ten tomorrow morning.
3.( B.)(Is)your brother (going to borrow) a magazine from the library?
4.If they come ,we (B.will have) a meeting.

1.B
2.C
3.B
4.B

B(next Sunday 是将来时的标志)
C(tomorrow 是将来时标志)
B(your brother决定动词要用单数)
B(主句用将来时,从句用现在时)