While the sun is the major source of ltraviolet rays, it is not the source only .

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• Department of Foreign Languages are not located in the new building opposite old one.

• Residen in some cities can call an electrical inspector to have the wiring in their house to be checked.

• ................ to Jim myself, I can’t really tell you why he would say such terrible things.

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• That investors in the stock market enjoys increases and suffer declines is simpl fact of the financial market, and a smart investor is not too excited about the former or crestfallen about latter

• It has been found the length of light or dark periods influenc certain activities of flowering plants.

• Choose the letter A, B, C or D to complete the sentences. " I’d rather you _____________a noise last night; I couldn’t get to sleep"

• Many species of animals are threatened and could easily become ..................... 

• Before bridges werebuilt, all transport across major rivers in the area were by ferryboat.

• In my hometown, there is a park_______ has a beautiful lake. 

• Only when black bear has been spotted by the forest rangers will this portion of the par closed down.

• Rice, which it still forms the staple diet of much of the world’s population, grows best hot, wet land.

• Neither the twins nor their friend ..........  in the party now.

• Weplanned to go to movies, but, because of the amount of work I had, I spent evening to study

• The Aardvark is a mammal that burrows into the ground to catches ants and termit.

• This new nice flat looks perfect for  young couple.

• Don’t tell me I’m addicted to smoke if only have three cigarettes a day!

• This time last year, I was cycling unde rain along a country road in France with a friend of mine 

• Such typing mistakes _____ avoided if you had been more careful. 

• .................. is to give strangers your address.

• No decision will be made about my future appointment until all suit candidates had been interviewed.