1.I'd like to live in a apartment in ten years.
2.there will be fewer pollution on the earth in the future.
3.I saw many rokets on TV last Sunday.
4.Nie Haisheng is a famous astronuat.
5.You have so many pens. Can you give me it?
6.I saw them swiming in the river just now.
7.Our school team beat the match yesterday evening.
8.I don't like the food in the shop because the price is expensive.
9.When he broke his leg,he spent three all weeks in bed.
10.He was left alone ,with not one to look after him.
參考答案:1.I'd like to live in a apartment in ten years.
a-->an
2.there will be fewer pollution on the earth in the future.
fewer-->less
less修饰不可数，这里pollution不可数．
3.I saw many rokets on TV last Sunday.
rokets-->rockets
拼写错误
4.Nie Haisheng is a famous astronuat.
astronuat-->astronaut
拼写错误
5.You have so many pens. Can you give me it?
it-->one
it为指定，这里为one不指定更好．
6.I saw them swiming in the river just now.
swiming-->swimming
拼写错误
7.Our school team beat the match yesterday evening.
beat-->won(win的过去式）
在beat后面跟人，球队等，win后面跟比赛．
8.I don't like the food in the shop because the price is expensive.
没看出这句错在哪里．
9.When he broke his leg,he spent three all weeks in bed.
when-->after
10.He was left alone ,with not one to look after him.
not-->no
with no one:固定搭配