The clever boy said to ___________, “ I’ll do ___________ best to work out the problem.”
There __________ still some milk in the fridge. It’s not necessary to go to the store today.
—__________ T-shirt do you like better, the red one or the blue one? —I prefer the red one.
Your English teacher has never lost his temper, ___________ he?
You had better ____________ because you have to drive back home.
As we all know, it’s not polite to keep others _________ for a long time.