Both Class 3 and our class won't be able to finish the work unless they ___ each other.
Of the two coats,I’d choose the___one to spare some money for a book.
—Did you see a man in black pass by just now? —No,sir.I___a newspaper.
I’d like to study law at university___my cousin prefers geography.
It is reported that two schools,____are being built in my hometown,will open next year.
Peter received a letter just now___his grandma would come to see him soon.