英语练习题(选择填空、改写句子)1 Peter and I are of _____ age.A.the same B.a same C.same2 How does a balloon rise into the air?(保持原意)How does a balloon ____ ____ into the air?3 We need air to survive.(保持原意)We

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英语练习题(选择填空、改写句子)
1 Peter and I are of _____ age.
A.the same B.a same C.same
2 How does a balloon rise into the air?(保持原意)
How does a balloon ____ ____ into the air?
3 We need air to survive.(保持原意)
We need air ________ us __________.
急!快给我答案

1 A
2 go up
3 keep alive