Hiện tại tiếp diễn

• They are __ Math now.

• studying

• study

• studies

• studing

• Right now, It is ___.

• rainning

• raining

• rain

• rains

Look! The plane is ___!

• landing

• land

• lands

• landding

Keep silent! You (talk) so loudly.

• talking

• talk

• talks

• talkking

Listen! Trung Anh is ____.

• singing

• singging

• sings

• sing

Keep silent! The teacher is __

• coming

• comming

• come

• came

Be quiet! The baby ___(cry)

• is crying

• crying

• are crying

• cry

Where is your sister? – She ___(cook) in the kitchen.

• is cook

• is cooking

• are cooking

• cookies

My son (wear) ……… blue shirt now

• is wearing

• are wearing

• am wearing 

• wears

I __ a great book.

• am not reading

• not reading

• isn't reading

• aren't reading