All the scientific evidence ______ that increasing use of chemicals in farming______damaging our health．

A．show; are B．shows; are

C．show; is D．shows; is

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___________________________________________________________________________________

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Find a good place to study. Look around the house for a good study area. Keep this space, which may be a desk or simply a corner of your room, free of everything but study materials. No games, radios, or television. When you sit down to study, concentrate on the subject.

Make good use of your time in class. 3._ Listening carefully in class means less work later. Taking notes will help you remember what the teacher says.

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_5.___ You will probably discover many others after you have tried these.

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D. No one can become a top student unless he or she works hard.

E. Maybe you are an average student.

F. Make full use of class time to take notes of what the teacher asys in class.

G. This will help you understand the next class.

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