wait for a bus
What are they doing? They are waiting for a bus.
jump off the wall
What are the children doing? They are jumping off the wall.
Thank you!
dance, use,write
run, swim, put
dancing, using,writing
running,swimming, putting
die, tie study buy
dying, tying studying buying
cook
cooking
shaving
sleep
type
现在进行时的否定 句是系动词后面加not
1. I am reading a book. I am not reading a bok. 2. He is sitting under the tree. He is not sitting under the tree.
现在进行时的疑问 句就是在系动词提前:
What are they doing ?
They are washing.
What are they doing ?
They are waiting .
What are they doing ?
They are jumping.
What are they doing ?
They are cooking.
wash dishes
What are they doing? They are washing dishes.
What are they doing ?