Cho ΔABC có AB<AC. Lấy điểm D là trung điểm của đoạn thẳng AC. Nối BD. Chứng minh: góc ABD > góc DBC

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21 My house is as ……………………as Hoa‟s house a. smaller b. small c. biggest d. bigger 22We ……………………waste food and feed it to pigs a. damage b. collect c. leave d. throw 23I……………………to school by bike now a. go b. am going c. goes d. is going 24 Chi is……………………girl in her class a. more beautiful b. the most beautiful c. beautiful d. a most beautiful 25 How……………………is it from your house to the stadium? “About 7 kilometers” a. often b. many c. much d. far 26 He ……………………his bicycle now a.riding b. is riding c. ride d. rides 27. she always ……………………at five o‟clock a.get up b.gets up c. is getting d. getting 28 there are ……………………apples on the table a. any b. some c. a d.an 29……………………are you going to stay ?In a hotle a. what b.when c. where d.which 30 I‟m going ……………………the Ngoc Son Temple tomorrow a. see b. sees c.to se d.seeing 31……………………I help you ? yes,I‟m like some beef ,please a. do b.can c.am d.is 32 Mary and Tom nevre ……………………to school on Sundays a. goes b. are going c.go d.don‟t go 33……………………apples do you want ? a.How pften b.How mary c. How much d.How 34 What ……………………you ……………………to do tomorrow ? a. does / go b.is / going c.are / going d. do / go 35 Are you frre ……………………Sunday ? a.in b.at c.of d. on. 37.She listens to music ............ A. three times week B. a week three times C. three times a week D. three time a week 38. Some people can speak many ................... A. countries B. nationalities C. languages D. speeches 39. There are four ................... in a year: Spring, Summer, Fall and Winter. A. activities B. pastimes C. weathers D. seasons 40……………. oranges does she need ? A How much B. How many C. How long D. How often