…………., we would have been forced to sack him.
A.Were he not to resign
B.If he resigned
C.Had he not resigned
D.If he had resigned

I’d rather ……… to the party with my parents because there was nothing interesting there.
A.hadn’t been invited
B.not have been invited
C.haven’t been invited
D.not be invited

You have just passed your exam. This makes your parents happy.
A.You have just passed your exam makes your parents happy.
B.That you have passed your exam makes your parents happy.
C.You have just passed your exam which it makes your parents happy.
D.Having just passed your exam making your parents happy.

She raised her hand high. She wanted to attract her teacher’s attention.
A.Because her teacher attracted her, she raised her hand high.
B.She had such a high raising of hand that she attracted her teacher’s attention.
C.Though she raised her hand high, she could not attract her teacher’s attention.
D.To attract her teacher’s attention, she raised her hand high.

Not until all their demands had been turned down did the workers decide to go on strike for more welfare.
A.detected
B.reviewed
C.sacked
D.rejected

He didn’t pay attention to what I said.
A.He had no intention of talking to me.
B.He didn’t hear me even though I was saying to him.
C.He took no notice of my words.
D.He didn’t pay attention because I didn’t say a word.

Neither Mary nor her brothers …….. at the party yet. They may be getting stuck in the traffic.
A.are arriving
B.have arrived
C.has arrived
D.is arriving

We should participate in the movement ……… to conserve the natural environment.
A.which organized
B.organizing
C.to organize
D.organized

I have decided to buy that house. I won’t change my mind …….. what you say.
A.no matter
B.although
C.because
D.whether

I don’t understand why the students didn’t keep silent while the speech …… .
A.was being made
B.was made
C.has been made
D.would be made