--Have you turned off the light?—Sorry, I ___ all about it.
#104021
A
have forgotten
B
forgot
C
had forgotten
D
would forget
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 If you don’t like the drink you _____, just leave it and try a different one.
#101510
A
ordered
B
are ordering
C
will order
D
had ordered
 —Ouch! You hurt me! —I am sorry. But I   any harm. I      to drive a rat out.
#103276
A
didn’t mean; tried
B
don’t mean; am trying
C
haven’t meant; tried
D
didn’t mean; was trying
When his wife returned from abroad, Kevin ____ his paintings at the art museum in his hometown. 
#100569
A
was exhibiting
B
exhibited
C
would exhibit
D
had been exhibiting