Chính sách “ngụ binh ư nông có tác dụng gì đối với công cuộc xây dựng và bảo vệ đất nước?

cho tam giác ABC nhọn (AC<AB). Gọi O là trung điểm của BC. Trên tia đối OA lấy điểm D sao cho OD = OA.

a) chứng minh tam giác OAC = tam giác ODB

B) chứng minh AC//BD

c) Kẻ AH vuông góc BC tại H; DK vuông góc tại K chứng minh : O là trung điểm của HK

44.- I don’t like the newest song of Son Tung. I don’t like it, _________________
A. too B. so C. either D. neither
45. Coffee is different _________________tea.
A. for B. with C. to D. from
46. Traditional volunteer activities include ________ money for people in need, cooking and giving food.
A. rising B. raising C. getting D. taking
47. His daughter wants to become a well-known _________________but she has no talent at all.
A. act B. actor C. actress D. action
48. The eel soup that your father has just cooked tastes very _________________
A. delicious B. best C. well D. healthy
49. How many _________________do you want?
A. orange juice B. jar of orange juice C. bottle of orange juice D. cartons of orange juice
50. For many people, a good knowledge of music and arts is regarded as a __________ for every student.
A. necessary B. need C. necessity D. in need
51. We ___________ to Ha Noi several times, but last summer we ______________ there by train.
A. flew - went B. has flown - went C. have flown - have gone D. have flown - went
52. The health _____________from that diet expert is that you should eat less junk food and count your
calories if you are becoming fat.
A. tip B. tips C. advices D. ideas
 

139. Their results and our results are different.
→ Their results are __________________________________________________________________
140. This exercise is easier than the last one.
→ This exercise is not _______________________________________________________________
141. My father likes to do gardening at the weekend.
→ My father enjoys __________________________________________________________________
142. Why don’t we go swimming this afternoon?
→ How about _______________________________________________________________________
143. I spend three hours every day finishing my homework.
→ It takes _________________________________________________________________________
 

133. The listening exercise is more difficult than the reading exercise.
→ The reading exercise is not __________________________________________________________
134. I started to study English 3 years ago.
→ I have ___________________________________________________________________________
135. It takes him two weeks to complete the portrait
→ He spends ________________________________________________________________________
136. The painting is bigger than the photograph.
→ The photograph is ________________________________________________________________
137. Nam started writing the essay at two o’clock.
→ Nam has ________________________________________________________________________
 

VII. Rewrite each of the following sentences in another way so that it means almost the same as the
sentence printed before it.
124. Someone thinks climbing the mountain alone is challenging
→ Someone finds ___________________________________________________________________
125. I spend more time doing homework than my younger sister does.
→ My younger sister _________________________________________________________________
126. I spend twenty minutes walking to school every morning.
→ It takes _________________________________________________________________________
127. I fancy going to the cinema with my friends at weekends.
→ I am ____________________________________________________________________
 

116. some eggs /, but / there aren’t / any sandwiches / There are /
→ ________________________________________________________________________________
117. / the water / are supported / The puppets / under / by strings /
→ ________________________________________________________________________________
118. / served with / is / Pho Ga / boneless / The chicken meat /
→ ________________________________________________________________________________
119. calories or energy/ We need/ do every day /things we / to do the
→ We need ________________________________________________________________________
120. PHO / the many special dishes / is the most popular / in Viet Nam, / Among
→ Among ________________________________________________________________________
121. eat less / I think / junk food / and do more exercise / you should
→ I think __________________________________________________________________________
122. popular dishes / Pho /the most /in Vietnam / is one of
→ Pho ____________________________________________________________________________
 

111. that helps / any organization / Is there / disabled people? / in your community
→ Is there __________________________________________________________________________
112. noodles instead / there isn’t any bread left, / but / I’m afraid / you can have
→ I’m afraid _______________________________________________________________________
113. ice-skating / she / dangerous. / My sister / doesn’t like / because / thinks / it is /
→ ________________________________________________________________________________
114. 1,600 and 2,500 / People / a day / should have / stay in shape / between / calories / to /
→ ________________________________________________________________________________
115. are there / the table? / How many / on / bananas /
_____________________________________________________________________