They usually spend two hours _______ their homework every day.A. do B doing C to do
---Let’s do something at the party . What about _________ ?--- No , I’d like _______
_______Project Hope, many children have better lives.
It is necessary for him ___________ reading English every morning.
Don’t _______ the animals in the zoo. They are very dangerous!
The car is different ____________ that one. It is more expensive.