During the war, he ________ much pain．

suffer

suffered

suffering

suffering from

Iraq has ________ too many wars in the past ten years．

added up

dug out

gone through

cared about

The United States is made up of fifty states, one of ________ is separated from the others by the Pacific Ocean．

those

whose

which

them

Sally’s behaviour was becoming ________ than ever before．

stranger

much strange

more stranger

strange

He spends all his spare time collecting stamps．He seems to ________ this．

be crazy about

be concerned about

be native to

play a part in

The way ________ he treats his parents is popular with the villagers．

that

which

in that

on which

A number of students ________ playing on the ground but I don’t know what the exact number ________．

are; is

are; are

is; is

is; are

The results of the medical checkup suggested that my father ________ in poor health, so the doctor suggested that he ________ smoking and take more exercise．

was; gave up

be; should give up

should be; gave up

was; give up

The money he spent within a month ________ more than 1,000 dollars．

added

added to

added up to

was added up

With great efforts of the peace-loving people all over the world,Iraq ________ the war．

survived

survived from

survival

survived to