Cut up these apples and oranges and then .
A．mix it up B．mix up them C．mix up it D．mix them up
It’s good for children to drink every day.
A．two glasses of milks B．two glass of milk
C．two glasses of milk D．two glass of milks.
If you are tired, please stop a rest.
A．have B．to have C．having D．has
—I’m going to Lijiang for vacation.
— .
A．Thank you
B．You’re welcome
C．The same to you
D．Have a good time
he is only five years old, he can sing a few English songs.
A．Although, but B．Because, \ C．\ , so D．Although, \
— do you surf the Internet?
—Every day.
A．How long B．How far C．How often D．How soon
