— Betty, you don’t look well. What's wrong?—I have a fever.— ______. You'd better go to see a doctor.
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.