The projector isn't working because it isn't __________.
A: plugged
B: plugged in
C: plugged into
A: plugged
B: plugged in
C: plugged into
举一反三
- Keeping your laptop _________ all the time will kill its battery faster. A: turned down B: plugged in C: turned up D: plugged on
- Charlie____here next month.( ) A: isn’t working B: doesn’t working C: isn’t going to working D: won’t work
- Everyone is working harder and living a happier life now, _____? A: aren’t they B: aren’t we C: isn’t it D: isn’t one
- ________many birds in the forest because the environment has been destroyed. A: There isn't B: It isn't C: There aren't D: There is
- Frank is working late again. This is the first time this week he’s had to study late, ( )?( ) A: hasn’t it B: isn’t he C: hasn’t he D: isn’t it