— Come and join us, Betty!
— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.
A.have | B.have had | C.will have | D.had |
— Come and join us, Betty!
— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.
A.have | B.have had | C.will have | D.had |