—Why didn't you answer my phone when I phoned you at about 11 p. m. yesterday? —I ___________and failed to hear the phone.
#89324
A
might have slept
B
must be sleeping
C
might be sleeping
D
must have been sleeping
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Without electricity human life __________ quite different today. 
#87677
A
is
B
will be
C
would have been
D
would be
It’s a fine day. Let’s go fishing, _____.
#90211
A
won’t we
B
will we
C
don’t we
D
shall we
- - How dangerous it was!- - Yes, but for the passer - by' s quick action, the child _____.
#86794
A
was drowned
B
could have been drowned
C
had been drowned
D
should have drowned