The contractions such as “didn’t, isn’t, and haven’t” is _____ in a formal letter.
举一反三
- I________ a letter from him since he left. A: didn’t receive B: haven’t got C: didn’t have D: haven’t heard
- -Isn'titagreatsurprisethatIhappenedtomeetmyuniversityEnglishteacherattheSouthBankParklandlastweek?-Howlong____you_____eachother,then? A: hadn't;seen B: haven't;seen C: didn't;see D: don't;see
- We him since last year. A: didn't see B: haven't seen C: didn't seen D: haven't saw
- 完形填空 A: haven't B: didn't C: shouldn't D: hadn't
- Somebody had told you the truth,______. A: hasn't he B: didn't he C: haven't they D: didn't they