Huaguoshan Airport will open up international flights. It will make it _________ for us to travel abroad.
happier
easier
closer
safer
It takes me half ___________ hour to do my homework every day.
Is your mother going to buy some_________ and____________?
I like eating vegetables like___________.
We Chinese often eat at the Mid-Autumn Festival.
________do people celebrate Christmas? Families usually have a big party.