你可能感兴趣的试题
must, can must, may need, can can, may
Who are you? I’m Lucy. What’s wrong? This is Lucy speaking.
She may know. A.I'm afraid not I think so I've no idea You're welcome
Who are you? I’m Lucy. What’s wrong? This is Lucy speaking.
Yes, I am Do you know her I’m speaking This is Lucy speaking
Who are you? I.’m Lucy. What’s wrong? This is Lucy speaking.
must; can can; may need; can must; may