31. Do you know when did the world _____?

How was your last day off ––_______. It was windy and cloudy all day.

I ________worry about my weekend—I always have my plans ready before it comes.

Parents ________ much importance to education. They will do their best to give their children that priceless gift..[ ]

Amazing! You wearslippers at work．— Don’t you know it’s a fashion