7. “I must say good-bye now.” “So I must.”

6. People find increasingly difficult to make their living.

5. The population of London is two times as large as this city.

4. His brother’s case is quite different from me.

3. Whom do you think is the writer of this book?

2. Depend upon that he will come here.

指示代词有this, that, these, those, it, such, same等。this和these一般用来指时间和空间上较近的人或物， 也常用来指后面要提到的事情，有启下的作用。that和those则常用来指时间或空间上较远的人或物， 也可用来代替前面出现过的名词， 以免重复。

　　 练 习

1. Knowledge is there for whomever will seek it.

常用的不定代词有some, any, no, none, many, much, few, little, each, every, one, all, both, either, other, another, others及由some, any, no, every构成的复合词。不定代词的用法较复杂， 需要考生特别注意。

表示“某人自己”的代词称作反身代词。它在句中可作宾语、 同位语和状语， 但不能作主语。在使用反身代词时，同样要注意其单复数和人称必须与所指代的名词一致。

2. 物主代词指代的使用。