It’s really unwise of some teenagers from low-income families to spend a large sum of money on Apple products ______ they could buy other cheaper brands.
You had better ____ some money for your daughter.
I don’t know whether you happen ____ that he has been away for two months.
When the children are busy playing their games.They had better be _____
The boy made ____ fun of me, so I became angry ____ him.
There are many new bikes ____ for you in the shop.I think you can buy one that you like most.