Mum, ________is my friend, Tom. Tom,_______ are my grandparents.
–__________ will the meeting last? –Less than an hour.
This is my idea. I hope you can ___________ it.
I am so busy now. And I don’t care ___________.
We need to spend as much time as we can ___________our English.
–It’s reported that __________ people died from car accidents every year. –How terrible!