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er and Helens d. Peter’s and Helen’s receives only a small portion of the total amount of the sun’s energy.a. The earth’s surface c. The surface of earthb. The surface earth d. The earth surface materials are available to ______.a.today of designers c. today’s of designersb. today’s designers d. today designers did you speak to Peter that way? Don’t you know he is an old friend of ______? brother b. my brothers c. my brother’s d. my brother’s friend is a wellinformed man. He can tell you anything you want to know.a.This John’s old friend c. That’s Jahn’s old friendb.This old friend of John d. This old friend of John’s is too much for a little boy to carry. bike’s weight c. The weight of a bike weights of a bike d. Bile’s weight there are ______ television programs for children on Saturday.a. little b. much c. a large number of d. a large amount of they got to the lectureroom, there were ______ left.a. only few seats b. a very few seats c. only a few seats d. so a few seats travels faster when the zip code is indicated on the envelope.a. A little mail b. A piece of mail c. A mail d. A small mail Department purchased ______ to improve the working conditions there.a.a new equipment c. new equipmentsb. a new piece of equipment d. new pieces of equipments boy tried hard but there has been ______ in his work.a. little improvement c. many improvementsb. a little improvement d. few improvements