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lesin2018
2 năm trước
cho tam giác ABC vuông tại A , vẽ AH vuông góc với BC , lấy D trên AH . Trên tiA đối của tia HA lấy một điểm E sao cho HE=AD. đường thẳng vuông góc với AH tại D cắt AC tại F . chứng minh EB vuông góc EF CÁC BẠN GIÚP MÌNH VỚI MÌNH ĐANG CẦN GẤP
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1 choose the corret answer 1 Sport plays an important.........................in our lives A. activity B object C person D part 2 ......................you play sport last night? A. Do B Did C Are D Were 3 She......................a ball for her boy yesterday A. buy B bought C buys D buying 4 He often plays tennis ......................his father A on B in C with D for 5 Minh..................swimming twie a week A goes B takes C does D plays 6 She does not .....................basketball A go B take C do D play 7 Sailing a ................is very exciting A ball B bicycle C boat D racket 8 You need ...................to go skiing A balls B skis C skate boards D rackets 9 Neil Amrstrong ..........................the first man on the Moon A was B goes C is D are 10 I..................skiing yesterday A go B goes C going D went 11 Where ......................skiing yesterday? A did you go B did you went C do you went D do you go 12 He ..................some games with his friends last Sunday A play B played C playing D plays 13 Fruits are good for your heath........................them everyday A to eat B eat C ate D eats 14.......................drink wine when you drive A not B do C don not D did not 15 .......................sports do yu play at school ? A where B When C how D what 16 .................... players are there in a football match? A where B when C how much D how many 17 Pele ......................his careen at the age of 15 A begin B began C beginning D to begin

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