Part A

. ……………. become blocked so that heat and moisture could not escape, death would result.

If it ……………more humid in the desert of the Southwest, the hot temperatures would be unbearable.

If he …………..really such a problem, I’ll take him into mine.

“David has a new dress.” I wish I ……………….one.

I wouldn’t have met up with John if I …………….at home.

The teacher asked the students whether they ………………the problems the previous week.

He spoke to me as if he ……………………….me before.

Both longitude and latitude ……………in degrees, minutes, and seconds.

Since I ………., I have always become bored.

………….about the tragedy, we would never have come without first calling.

He wishes his friend …………….. his book next week.

Part B

Read the following sentences. In each sentence, choose the underline word or group of words that is NOT correct.

If the drilling platform had built to withstand the violent storm, it wouldn’t have collapsed.

If I have paid more attention, I wouldn’t have hurt myself.

Had the South defeated the North in the American Civil war in 1865, the industrial development of the country would proceed more slowly than I did.

Natural asphalt lakes are find in many parts of the world.

If her great grandfather would have lived three more days, he would have been 100 years old.

17. If Jackie and Mary had been in a better physical condition, they might enjoyed the hike more.

Tom likes football very much. He wishes he becomes a professional football player.

I wish you kept your mouth shut yesterday. Now Mary knows.

Bruce wishes he has more money so he could buy a new sweater.

If environmental groups have not exerted pressure, it is almost certain that pandas would now be extinct.

If you warned me, I would not have told your father about the accident.

If he catches a fish, he ought be very happy.