---You have to work very hard in your job, don’t you?----Yes, but I don’t mind that. I _____ hard.
--Teenagers should speak to the old people _________ ? -- I agree with you.
It’s so hot. Look! The kids _________ at the pool.
Can you tell me_____________?
Put on more clothes, Kate. The window in our room ______ yesterday.
It is necessary for us________ good habits in our daily life.