hasn’t arrived yet—____ To my knowledge, he is a punctualperson

There’ll be billions of people to watch the SpringFestival gala on TV tonight.——I know. The whole world______．It’s a really wonderful event.

Mr. Painter wanted to design a new system to ________ the water in his garden in heavy rains.

Tom is stronger than ____________ in his class.

Those who know ____ it was that wrote “ A Tale of Two Cities”, raise your hands