1£®He fastened an__________(announce) to the notice board.

2£®A pocket__________(edit) of the dictionary will come out soon.

3£®As a senior student£¬I achieved considerable success in learning English through the__________(combine) of hard work and planning.

4£®You can use these__________(refer) books if necessary.

5£®All of them try to use the power of the workstation__________

(present) information in a more effective way.

6£®Li Hua has been working hard for the 2015 Entrance Examination to the college so that he can be sure of passing it__________his first attempt.

7£®Keeping reading a little every day makes__________easy for us to learn English.

8£®She always referred to Ben__________“that nice man”£®

9£®—The exam was easy£¬wasn't it?

—Yes£¬but I don't think__________could pass it.

10£®__________is known to all£¬good friends add happiness and value to life.