The girl spends at least as much time singing as she __________.

---Did you find the small village yesterday?

---Yes, without any difficulty, for it has __________changed over years.

It’s said that scientists have ________ a way to deal with the serious disease

---Do you have any problems if you __________ this job?

---Well, I’m thinking about the working day.

---I was told to be here at this time.

---Sorry, you ___________. I forgot to tell you we've changed the plan.

--- I bought the digital camera two months ago.

--- You mean that you __________ it for two months.

---He's already back to Australia,__________?

---____________.  He is on a visit to Shanghai.

The young man came riding full speed down the road on his bicycle._________ it was!

--- I wonder _____________without water.

---About a week.

It is said that robots can do many things ___ humans can’t do ______the control of computers.