—Hi, Tom . Any idea where Jane is?—She _____in the classroom . I saw her there just now.
—Everybody is going to climb the mountain. Can I go too, mum? —______. Wait till you are old enough, dear.
A proposal came up at the meeting _____the protection of giant pandas in Sichuan.
Grade Three students have a ______ to work harder than those in Grade Two.
Most of us know we should cut down on fat, but knowing such things isn’t much help when it ________ shopping and eating.
When you arrive home, give me a call to let me know you _____safely.