---Tony is under the weather today. He needs to go to the hospital to see a doctor.---I’m sorry to hear that.
— Where’s Maria? —Oh, Maria has gone swimming and .
— He didn’t go the concert yesterday, did he? — . He was busy studying for the tests all day.
He was tired he fell asleep as soon as he lay down.
—How long have you been in Beijing? —_____
—Our government has been in the large population. —That’s great! This problem is very serious now.