Must we get to the airport before 8 o’clock—No, you .The plane takes off at 12 o’clock.

Is Kangkang good at English—Sure. He _______ a lot of time on it everyday.

Take the note as a reminder_________ you forget to buy some sweets for the kids while shopping there

One of the most important things in education is to let students ______ positive emotions andexperience in the process of their learning.[ ]

We need some____ advice on the problembecause none of us knows anything about it.[ ]