题目
改错
1.English is used as the first language in no one of these countries
2.He is often seen play football on the playground
3.Each of us has a room to live
1.English is used as the first language in no one of these countries
2.He is often seen play football on the playground
3.Each of us has a room to live
提问时间：2020-12-19
答案
1.English is used as the first language in none of these countries.
2.He is often seen playing football on the playground.
3.Each of us have a room to live.
2.He is often seen playing football on the playground.
3.Each of us have a room to live.
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