(4)_________ until the lights have turned to green.

A. Wait                     B. To wait                C. Waiting                D. Having waited

(5) _________ the pieces of cloth with a loose stitch before finally sewing them together.

A. Join                     B. To join                 C. Joining                 D. Joined

以下各題也應選A，即填空句為祈使句：

(1) Don’t give me a long account, just _________ the plain facts.

A. tell                       B. telling                   C. to tell                   D. to be telling

(2) First _________ the rice by washing it, then _________ it in boiling water.

A. prepare, cook        B. preparing, cooking  C. preparing, cook  D. prepare, cooking

(3) Don’t sit there watching — _________ and help me!

A. come                   B. coming                 C. to come                D. to be coming

(4) Don’t waste your money on silly things — _________ it.

A. save                     B. to save                 C. saving                  D. having saved

(5) To test eggs, _________ them in a bowl of water: if they float they’re bad, if they sink they’re good.

A. put                       B. putting                  C. to put                   D. to be putting

但是，以下各題情形有所不同，所填部分為目的狀語(用不定式，即答案均為B)：

(1) _________ late in the morning, Bob turned off the alarm.

A. Sleep                    B. To sleep               C. Sleeping               D. Having slept

(2) _________ the early bus, Mr Smith got up at six.

A. Catch                   B. To catch               C. Catching               D. Having caught

29. “Do you like the material?” “Yes, it _________ very soft.”

A. is feeling             B. felt                      C. feels                    D. is felt

【分析】此題容易誤選D，想當然地根據“這布料摸起來很柔軟”這一句意，認為“布料”應是“被摸”，所以 feel 選用被動語態。其實，此題正確答案為C，因為 feel 在此為連系動詞，而所有的連系動詞均為不及物動詞，不能用于被動語態，盡管有時其漢語意思有被動意味。請看以下類例 (答案均為D)：

(1) Her forehead _________ hot. I’m afraid she is ill.

A. is feeling               B. felt                       C. is felt                   D. feels

(2) The new school has been completed. It _________ very beautiful.

A. is looked               B. looked                  C. has looked            D. looks

(3) The dish _________ nice, but the milk _________ sour.

A. is smelt, is smelt  B. is smelt, smells  C. smells, is smelt  D. smells, smells

(4) The story of his life _________ interesting.

A. is sounded            B. is sounding           C. has sounded          D. sounds

30. I can’t remember _________ Christmas when it snowed so much.

A. a                         B. the                      C. one                      D. 不填

【分析】此題最佳答案為A，但很容易誤選D，因為 Christmas 作為專有名詞，其前習慣上不用冠詞 (如：He has gone home for Christmas. 他回家過圣誕節去了)。但是，此題情形有所不同，即此句中的 Christmas 指的是某一個圣誕節，所以其前要用不定冠詞，句意為“我想不起哪一年的圣誕節下過這么大的雪”。請看類例：

My birthday is on a Saturday this year. 我今年的生日是在一個星期六。

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