Teenagers today don’t remember a time when they didn’t have the Internet.
举一反三
- They_____ any classes last week. A: didn’t have B: don’t have C: didn’t had D: don’t had
- Don't forget the time _____ I have told you. A: when B: that
- Many people work long hours and got time to cook or go to a restaurant to have a proper meal. A: have B: didn’t C: haven’t D: don’t
- I 'd rather you( )anything about it for the time being. A: don’t do B: don’t C: didn’t do D: didn’t
- I think it must have rained,__________？ A: don’t B: didn ’t C: hasn ’t it D: didn ’t it