Don’t worry. The problem is _____, and will be quickly overcome.A、unclearB、seriousC、mino

I don’t think it necessary（discuss) _________the the problem is settled.

The process of urbanization has caused many problems, the major one is ______.A．economyB．t

–– Speaker A: Sorry about the inconvenience.–– Speaker B:______A: Don’t worry about it.B

–How are you getting on there？–Don’t worry. ______ goes well.A: EverythingB: SomethingC

We dont believe that the news is true,_____？A．is itB．do weC．isn"t itD．don"t we

－－－Have you paid ？ What’s my share of the bill？ －－－____. It wasn’t very much.A．Don’t worry about it.