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【題目】Our club organizes different kinds of ________ (activity) every Friday.

【題目】About 200，000 ________(visitor) came to Beijing during May Day holiday.

【題目】The western people like eating food with ________(knife) and forks, but Chinese people are used to using chopsticks.

【題目】In order to protect children's ________ (tooth), parents should ask them not to eat too many candies.

【題目】We have many other ________ (way) to pay for things besides coins and paper money.

【題目】Lang Ping is one of the most famous volleyball ________ (coach) in China.

【題目】The professor made a great contribution to improving his students' listening and speaking ________ (skill)．

【題目】With the development of science and technology, more and more ________ (robot) are used in factories.

【題目】This bookstore sells many________ (book). You can choose what you like.

【題目】(2011河北82題)They have invited a________ (science) to give them a speech on space.