. — It seems you have been late for class more than once this week, Tom?

— My alarm clock ____ run because one of the parts is missing.

. A new technique ____, the production as a whole increased by % percent last year.

. — I’m sorry for what I said.

— _____! I don’t remember anyway.

. -----What makes him happy?

-----_____a prize in the computer contest.(which of the following are right)

A Because of winning  B. For be won  C. Wining  D. His wining

. — Why do so many people go fishing in winter?

— They say fish in winter tastes better than ____ in summer.

. Americans eat______vegetables per person today as they did in

. It seems that living green is______easy and affordable. A small step masks a big difference.

. As there is less and less coal and oil, scientists are exploring new ways of making use of ______ energy, such as sunlight, wind and water for power and fuel.

. The questionnaire takes ______ ten to fifteen minutes to complete and can be used along with the assessment interview.

．I can_____be a teacher. I’m not a very patient person.