--- You always spend only a little time on your study. You really _____ me down.--- I’m sorry, Mum. I won’t do that again.

_________ something wrong with my bike. Can I use yours?

— ________ times do you visit your grandparents every year?— Three or four times a year. Usually at Mid-Autumn festival and Spring Festival.

At present, children mean____ to most parents in China.

My parents had to sell the old house for my further study abroad even though it wastheir own wishes.