解題步驟:

1. 冠詞+形容詞+名詞
  Ex. a beautiful girl

2. 題目: A ________ opportunity never returns.

  (A) losing:
  形容詞: 失敗的; 導致失敗的
  名詞: 失敗; 損失
  (B) lose
  動詞: 喪失
  (C) loss
  名詞: 失敗; 遺失
  (D) lost
    (lose的過去式和過去分詞)
    形容詞:弄丟的, 遺失的

3. 答案選c;因為題意為: 錯過的機會永不再來。

2.( ) Don't wake up the     chind. (A)sleep (B)sleeping (C)slept (D)is slept

解題:

1. 題型:考分詞的用法

分詞是具有形容詞性質的動詞型態，
可分成兩種，即現在分詞(Present Participle)，
簡寫為V-ing；過去分詞(Past Participle)，簡寫為P.P.。

2. Don't wake up the sleeping child.   (不要喚醒這個正在睡覺的小孩。)
  要用現在分詞,因為小孩正在睡覺

3.( ) The teacher answered the question     in class. (A)which asked (B)that were asked (C)was asked (D)asked

The teacher answered the question (which are asked) in class.
先去掉做主詞的關係代名詞(which)
把動詞改為分詞:
V-ing 表主動、進行
p.p 表被動、完成

因此答案選(D)
The teacher answered the question asked in class.

The sunlight     through the window wakes me up every morning. (A)that come (B)coming (C)that coming (D)comes

ans: B

5.(B ) He sat there ______ a novel. (A)read (B)reading (C)was reading (D)read

reading 當SC (主詞補語)補充說明主詞的動作,用現在分詞表主動

6.(B ) What's making the lake     ? (A)be polluted (B)polluted (C)polluting (D)pollute
7.(A ) The rain kept us     for two hours. (A)wait (B)waiting (C)to wait (D)waited
8.(D ) Someone has left the water     . (A)to run (B)run (C)ran (D)running
9.(C ) You should have your hands     clean. (A)wash (B)washing (C)washed (D)to wash

1.( ) A     opportunity never returns. (A)losing (B)lose (C)loss (D)lost
D, 失去的，過去分詞當形容詞

2.( ) Don't wake up the     chind. (A)sleep (B)sleeping (C)slept (D)is slept
B, 現在分詞當形容詞，熟睡的

3.( ) The teacher answered the question     in class. (A)which asked (B)that were asked (C)was asked (D)asked
D, 省略了 which was

4.( ) The sunlight     through the window wakes me up every morning. (A)that come (B)coming (C)that coming (D)comes
B，省略了 that/which comes

5.( ) He sat there     a novel. (A)read (B)reading (C)was reading (D)read
B，主詞一致、兩個動作同時進行時，後面的動詞通常可直接用 V-ing 表示

6.( ) What's making the lake     ? (A)be polluted (B)polluted (C)polluting (D)pollute
B，make O. OC. 受詞補語，這裡是過去分詞當形容詞

7.( ) The rain kept us     for two hours. (A)wait (B)waiting (C)to wait (D)waited
B，keep O. Oc，這裡 wait 是主動，所以是現在分詞當形容詞

8.( ) Someone has left the water     . (A)to run (B)run (C)ran (D)running
D, 現在分詞當形容詞

9.( ) You should have your hands     clean. (A)wash (B)washing (C)washed (D)to wash
C, 過去分詞當形容詞