________ many changes have _______, we should keep pace with the changes too.
---Could you tell me ________? ---Yes. They ________ to the museum.
------Kate is in hospital. ------Oh, really? I _________. _________ visit her.
Mr. Black _____________ Shanghai in a few days. Do you know when the earliest plane __________ on Sunday?
The mountains lie near our hotel. There is a fine ________ of the mountains from our hotel window.
The population in our country ____ very ________. 80% of the population ______ farmers.