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7. The keys
A.must have been leaving
B. must have left
C.must be leaving
D. must have been left
somewhere.
8. Japanese
B. will spoken
C. will be spoken
_at the meeting.A.will speak
D. will be
speaking
9. Although he tried his best, he could not make his voice_
A hear
B. to hear
C. hearing
D. heard
in that company?
10.
A. Do shoes make
B. Are shoes be made C. Shoes are made
D. Are shoes
made
11. Portuguese_
A. has been spoken B. has been spoken C. has spoken
D. had spoken
_as an official language in this city for age.
12. More than ten victims
missing in the storm last week
A. are reported to be
B. are reported to have been
C. are reporting to have been
D. are reporting to be
13.
A. Did that book write
_by your father?
B. Did that book written
C.Was that book written
D Was that hook be writina