Mum, __________ my teacher Miss Li.
–Where are your parents? –They ___________ on the ground.
–What do people usually eat at Dragon Boat Festival? –___________.
–_____ there some milk in the bridge? - No. There ______ only two bottles of orange juice.
– _________ do you go to your school library? – Three times a month
There is ______ “s” and ______ “u” in the word “bus”.