______ over and over again, but he still couldn’t understand.

Public attention at the moment is ______ on the problem of how to create  opportunities for the laid-off workers.

．The news came as no surprise to me. I ______ for some time that I would fail in the exam.

．The moment I got home, I found I _______ my jacket on the playground.

Sorry, these two tables are already ______. You may book the one over there.

Hurry up, or the tickets ________out by the time we get there. 

. The reason for all the changes being made _______to us yet.

Tim ________since he lost his job three weeks ago.

It is said that a new robot ______ by him in a few days.

---Why do you keep looking back? ---I have a feeling that we _______.

---- Have you been here before?---- This is the second time I ______to the Great Wall.

James Cameron’s movie Avatar, set in 2154,         place on a planet called Pandora.

---- Look! So many colourful kites________ here. ---- You don’t know? It’s said kites _______ well in this area.

 It is already 6:00. Don’t turn on the computer. Father is _____ to come back at any moment.

 Tiring as it might be, the military training ______ the best opportunity to make lifelong friends.

 You have to keep alert when you are in the supermarket; otherwise, you might _____ what you actually don’t need at all.

.Her pale face suggested she____ill,and our suggestion was that she_____to see a doctor.

.Its tiny eyes_____the cabbage,_____the creature’s interest in the vegetable.

Paul didn’t want to put on the coat. He said that he _________ by his friends.

When their first child was born, they _________ for three years.