He doesn’t think the question of ________they are boys or girls is important

Peter received a letter just now ____ his grandma would come to see him soon.[ ]

In a traditional Chinese wedding, the newlymarried couple(夫妻)are usually _______in red.

“How long will you work on the farm” “____the end of next year.”

Thank you for all your hard work last week. I don’t think we ____ it without you.