If the doctor is ____________this afternoon, I will take my little daughter to him for a thorough checkup, who recently felt dizzy and extremely tired.
The reason ________they were fired was ____they were not honest.
How is your business _______recently?I haven’t heard from you for three months.
I’m glad to see the rapid progress ______in science and technology in the past decade.
When we plan our vacation , mother often offers______suggestions.
Once there was ______time _____people walked without shoes.