—Could I swim here, Mr. Yang?
— _______ I swim here?
— I Swim here? I am sorry. Children—swim alone h
i could swim _______the age of ten.
I could swim when I was 5 years old .同义句:I could swim ___ __
Could I speak to Mr.White,please?” —__________ .
—May I listen to the music here,Mr.White?
i could swim when i was twewe(同上)
I could swim when I was 10 years old.
i could not swim weel but i ___follow him
when i was a boy,i could swim very much
-----Could I speak to Mr Smith, please?
-Could I speak to Mr Green,please?