curtis-merritt documents

A: Can he swim? B: Yes, he can. /No, he can’t. A: Can they play football? B: Yes, they can. /No, they can’t. 表示能力的回答
Documents A: Can he swim? B: Yes, he can. /No, he can’t. A: Can they play football? B: Yes, they can. /No, they can’t. 表示能力的回答