Our teacher often keeps us ______ classroom every day, so we must keep our classroom_______.
John said that he________ if you ______ help him. I will if I have time.
Tom enjoys the radio.
I don’t know if he tomorrow. If he tomorrow, I will ring you up.
Don’t point ________anyone________ your chopsticks. It’s not polite.
---Forget your and smile to your life---OK, I will. Thank you for your advice.