Your father went to the park yesterday, ?
Yes,he did.( )
didn't he
doesn't he
did he
Oh, dear! I can't find my key to the office.
Don't worry. I think you might ________ it in your car.( )
A.offerB.forgetC.borrowD.leave
Jerry will succeed in working out the problem ____ he gives up.( )
A.IfB.becauseC.soD.unless
We will have a sports meeting in October, but ______knows the date for sure.( )
A.everybodyB.nobodyC.anybodyD.somebody
Nowadays some parents spend more time on mobile phones so that they____ care for their kids.( )
A.oftenB.seldomC.usuallyD.sometimes
Tina is very____.Her face often turns red while answering questions in class.( )
A.shyB.activeC.smartD.outgoing