Where's Tom? His mother            him now.    

用括号内所给动词的适当形式填空。
1. My father _____ (not listen) to the radio at the moment.
2. Tom _____ (write) a letter to his friend these days.
3. —What's your brother doing?
    —He _____ (clean) his new car.
4. Let's _____ (shop) for the coming New Year.
5. What can you _____ (see) in the picture?

It          outside. You'd better take an umbrella with you.    

—Where is Grace?
—She _____ in the yard.

  The population of the world _____ still _____ now.   

It _____ hard outside. You have to stay at home.  

—May I speak to Mr Morgan?
—Sorry. He _____ on the farm.

—Please turn off the TV.  The baby _____.
—OK. I'll go out for a walk.  

It           hard outside. You have to stay at  home.      

I know you _      next week. Here is the way to my house.