I've decided to go to London next weekend. I was wondering________ you could gowith me.
----Compare(比较) the speeches made by the students from different schools,and you will find Frank’s is .----Sure. That’s why we recommend him as our monitor.
You never know how much difficulty we had _____ the problem. Luckily, we managed to solve it with Mrs Wu’s help
----Has Jack finished painting the picture yet?---- I’ve no idea. But he______ it the whole afternoon.
----The light in the room is still on. Do you know_______?----In order to prepare for the coming exam.
Xiao Zhang has ______homework every day and she really doesn’t know ______ first.