I couldn't have got to the meeting on time - _______ an earlier train . 
#90401
A
if I had not caught
B
unless I had caught
C
if I did not catch
D
unless I caught
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Tom, you _____ leave all your clothes on the floor like this!
#90159
A
wouldn’t
B
mustn’t
C
needn’t
D
may not
I        you a beautiful present for your birthday,but I was short of money at that time.
#89620
A
would buy
B
had bought
C
would like to have bought
D
must have bought
I_______ have watched that movie —it’ll give me horrible dreams.
#88247
A
shouldn’t
B
needn’t
C
couldn’t
D
mustn’t