VI. Chia động từ “to be” ở dạng đúng

John and Mandy are cleaning the kitchen.
I am reading a book at the moment.
We are singing a new song.
The children are watching TV.
Aunt Helen is feeding the ducks.
Our friends are packing their rucksacks.
He is buying a magazine.
They are doing their homework.
VII. Fill in the blanks using the Present Continuous

Be careful! The car is going so fast.
Listen! Someone is crying in the next room.
Is your brother sitting next to the beautiful girl over there at present?
Now they are trying to pass the examination.
It's 12 o'clock, and my parents are cooking lunch in the kitchen.
Keep silent! You are talking so loudly.
I know she is lying to her mother about her bad marks.
At present they are traveling to New York.
Mr. Smith is working in his office now.