-Can you answer the door,Jim?I________the dishes. -I'm coming,Dad.
His father is engineer. He designed such useful machine
—Who is speaking there? —It be Uncle Li. He has gone to Shanghai.
— Amy’s library book is lost? —She has to pay for it.
There is plenty of snow outside. Put on your sweater. It is cold today.
It is too noisy. I can hear what Mr. Wang is saying.