— Mum, my friends are waiting for me outside. May I go out to play with them?— Yes, you , but be careful, please.
---Why didn't you go to the party last night? --- Because I ___________.
His grandfather _____________ for over two years.
---This wine tastes a little bit strange. ----That's really so. It is made _______ apples.
The man regretted _________off his old ancestral house.
--- Would you like to go there with me? --- Yes, I shall go unless I ______ too busy.