(B) 1 The meeting didnt start___ everyone was there.
A. because B. until C. why D. if
(D) 2 The boy ___ to bed ___ his mother came in.
A. went not; until B. didn after C. went; until D. didn until
(D) 3 He ___ back until the work ___ done.
A. isn will be B. isn is C. won will be D. won is
2
(C) 1 Tom will call me as soon as he ___ Shanghai.
A. arrives B. will reach C. arrives in D. get to
(D) 2 Im sure hell come to see me before he ___ Beijing.
A. will leave B. is leaving C. leave D. leaves