If I ______ his email address, I would have sent him a message yesterday.
举一反三
- If I ___________his email address, I would have sent him a message yesterday. A: know B: knew C: had known D: have known
- If I (__) his e-mail address, I would have sent him a message yesterday. A: have know B: had known C: will know D: know
- ______ yesterday, I would have asked him not to do that.（ ）
- I’m ____(check) the email you sent me yesterday.
- I would like to have a talk with him _____ his convenience.