--- Mum, why don’t you have the robot ________ housework for you?--- Oh, it caught a virus. I should have it _________ at once.
It’s important for us __________ more ways than knowledge itself.
-You must come to dinner with us. -I’m sorry, I can’t. What about _____ time?
The big fire_____ out quickly two weeks ago.
Mr. Green his lessons when I went into his office.
-Sir, would you mind not _____ here, please? -Sorry.