此題要求改正所給各個(gè)句子中的錯(cuò)誤。對(duì)每一個(gè) 句 子 作 出 判 斷 如 無(wú)錯(cuò)誤，在該句右邊橫線上畫(huà)一個(gè)勾（√）；如 有 錯(cuò) 誤 （每句只有一個(gè)錯(cuò)誤），則按下列情況改正：
此句多一個(gè)詞：把多余的詞用斜線（\ ） 劃 掉 ，在該行右邊橫線上寫(xiě)出該詞，并也用斜線劃掉。
此句缺一個(gè)詞：在缺詞處加一個(gè)漏字符號(hào)（∧） ，在該行右邊橫線上寫(xiě)出該加的詞.
此句錯(cuò)一個(gè)詞：在錯(cuò)的詞下畫(huà)一橫線，在該行右邊橫線上寫(xiě)出改正后的詞。
注意：原句沒(méi)有錯(cuò)的不要改。
（1）We only stayed at home because of it rained really hard.

of

of

（2）I went out to have a picnic for my friends last weekend.

with

with

（3）He didn't exercise last year and become fatter and fatter.

became

became

（4）The weather was snowy so they decided not climb the mountains.

to

to

（5）Forty-five percents of the students exercise four to six times a week.

percent

percent

（6）Sam and Henry play football very well and we hope all of them can join our team.

both

both

（7）I had to call a taxi because the box was heavy than I expected.

heavier

heavier

（8）His new sweater is much more expensive than mine.

√

√

（9）They usually play a role in decide the winner.

deciding

deciding

（10）Your parents love you very much so they hardly ever say "I love you".

although

although