He didn’t turn up last night, did he? — Yes. But he _______. The meeting had been cancelled.

I wonder if he_____us, and I think if he_____us we’ll be able to complete the task ahead of time

There is going to be a concert this evening.— exciting news！

hildren, _________ parents are away working inbig cities, are taken good care of in the village

like the mobile game Traveling Frog-Yes, the posts about the virtual green frog over 4 million times.