One of the ________ in our class ________ from America.
—How long have you _______ the iPad? —Only two days. I will return it to Jack this afternoon.
This August, China will celebrate _______ anniversary (周年纪念日) of the victory of the Anti-Japanese War.
To make our environment ________ polluted, everyone needs to take more action.
The film Speed and Passion 7 is so exciting that _______ of the children wants to miss it.
It’s very cold outside. Please remember to sleep with the windows ________.