The bicycle has a history that goes back about 600 years and is quite different than the bike as we know today.The first bike was invented in 1418, an Italian engineer, Giovanni Fontana.He constructed a human-powered deviceconsisting of four wheels and a loop of rope connected by gears, according to the International Bicycle Fund (IBF).In 1813, about 400 years after Fontana built his wheeled contraption, a German aristocrat and inventor named Karl von Drais began work on his own version of a Laufmaschine (running machine), a four-wheeled, human-powered vehicle. Then in 1817, Drais debuted a two-wheeled vehicle, known by many names throughout Europe, including Draisienne, dandy horse and hobby horse.
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Fill in the blanks with prepositions and postverbal adverbs wherever necessary. 1) the students our group are good english. they work hard their pronunciation and grammar. 2) when kate fell the group the history the english language everebody was ready to help her this subject. it took her a week to catch the group. now she is very strong this sabject. 3) peter makes many mistakes his speech. that`s because he works fits and stsrts. 4) yesterday we had a lecture history, a seminar philosophy and a class english. 5) the end the first term we shall have three exams. 6)it`s high time to start reading your exams. 7)don`t miss classes, otherwise you may fail english. 8)what subject are you week (strong)
1) The students of... our group are good .at.. english. They work hard .at.. their pronunciation and grammar.
2) When Kate fell .behind.. the group .in.. the history .of.. the english language, everybody was ready to help her .with.. this subject. It took her a week to catch .up.. .with.. the group. Now she is very strong .at.. this subject.
3) Peter makes many mistakes ..IN. his speech. That`s because he works .by.. fits and stsrts.
4) Yesterday we had a lecture .on.. history, a seminar .in.. philosophy and a class .of.. English.
5) At... the end .offor.. the first term we shall have three exams.
6) It`s high time to start reading ... .for.. your exams.
7) Don`t miss classes, otherwise you may fail .in.. English.
8) What subject are you weak (strong) .at..?