— Be quiet, the head teacher Mr. Gu is coming.— Don’t worry. It _____ be him. Mr. Gu is much fatter.
There ______two parties for the exchange students from the UK next week.
—It’s very hot in the room! --_______ the door open?
—How far is your home from here? –It’s about________drive.
- Can you go to row a boat with us this afternoon? - I'm afraid not. I_______ look after my little sister because my mother is out.
The students are doing the cleaning in their classroom. Some are cleaning the windows and the doors, _______ are sweeping the floor.