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18 tháng 3 2016

70+70+70+70+7070+70+70+70+7070+70+70+70+7070+70+7070+70+70+70+7070+70+70+70+70+70+70+70+70=

=70*22 + 7070*5

=1540 + 35350

=36890 nha bạn

ủng hộ mk nha!

15 tháng 9 2021

 70x22+7070x5

=(70x22)+(7070x5)

=1540+35350

=36890

11 tháng 7 2016

3535/4242< 35353535/42424242

Bài Giải:

Đổi 6km876m = 6876m

Đội I sửa dc số mét đường là

6876 : 3 x1 = 2292 (m)

Đội II sửa dc số mét đường là

2292 : 100 x 70= 1604,4 (m)

Đội III sửa dc số mét đường là

6876 -(2292 + 1604,4) = 2979,6 (m)

              Đ/S: ......

@sói cô đơn

5 tháng 1 2022

6km 786m mới đúng ạ

66.She ________(like) cooking. She ____________(cook) now.67.She ______________(learn) piano for three months.68.I ______________(receive) a letter from my old friend last week.69.She _________(wash) cloth twice a week.70.We ____________(do) exercise 2A on page 20 right now.71.Look! It ______________(rain) heavily.72.After they (go)____________,I (sit) _________ down and (rest)________.73.They _______________(watch) TV at 4:00 p.m yesterday.74.He _________(open) the door, __________(enter) the...
Đọc tiếp

66.She ________(like) cooking. She ____________(cook) now.

67.She ______________(learn) piano for three months.

68.I ______________(receive) a letter from my old friend last week.

69.She _________(wash) cloth twice a week.

70.We ____________(do) exercise 2A on page 20 right now.

71.Look! It ______________(rain) heavily.

72.After they (go)____________,I (sit) _________ down and (rest)________.

73.They _______________(watch) TV at 4:00 p.m yesterday.

74.He _________(open) the door, __________(enter) the room, and _________(break) something.

75.After I (wash)______________my clothes, I (sleep) ___________

76.The earthquake ______________(happen) while we ______________(sleep)

77.He _________(write) the textbook, when we ____________(have) a headache.

78.They ____________(live) in the countryside for 15 years.

79.I _____________(play) guitar since I was a boy.

80.If I (not work) _______________ at night, I would have attended the evening classes.

81.I ___________(be) there tomorrow morning.

82.We ___________(return) from New York by train.

83.He ___________(listen) to romantic music at the moment.

84.If you visit me tomorrow, I ___________(give) ou a small present.

85.No sooner (have)_________I (watch)____________TV than the phone rang.

86.They ___________(look) at the pictures when I ____________(break) the glass.

87.We ____________(study) when she ___________(call) her children.

88.He told me he (not/eat)_____________________ such kind of food before.

89.In all the world, there (be) ___ only 14 mountains that (reach) ______above 8,000 meters.

90.He sometimes (come) __________ to see his parents.

91.When I (come) __________, she (leave) __________for Dalat ten minutes ago.

92. My grandfather never (fly) ___ in an airplane, and he has no intention of ever doing so.

93.We just (decide) __________ that we would undertake the job.

94.He told me that he (take) ____________ a trip to California the following week.

95.I knew that this road (be) __________ too narrow.

96.Right now I (attend) ________ class. Yesterday at this time I (attend) _______class.

97.Tomorrow I (leave) _____________________ for home.

98.Margaret was born in 1950. By last year, she (live) _________on this earth for 55 years .

99.The traffic was very heavy. By the time I (get) _____________to Mary’s party, everyone already (arrive) __________________

100.I (graduate) __________________  next month.

101.I (visit) __________ my uncle’s home regularly when I (be) __________ a child.

102.That book (be) _____ on the table for weeks. _____ you (not read) ______ it yet ?

103.David just (repair) __________ the TV set.

104. _________ you (be) __________here before? Yes, I (spend) __________ my holidays here last year.

105.We never (meet) __________ him. We don’t know what he (look) __________ like.

106.I think he (come) ____________ tomorrow.

107.On arriving at home I (find) _______that she just (leave) ______a few minutes before.

108.When we arrive in London tonight, it probably (rain) __________.

109. It (rain) ___________ hard now. We can’t do anything until it (stop) ________

110. Last night we (watch) __________TV when the power (fail) __________.

111. That evening we (stay) ___up to talk about the town where he (live) ___for some years.

112. I (sit) __________down for a rest while the shoes (repair) ______________.

113. Half way to the office Paul turned round and (go) __________back home because he (forget) __________to turn the gas off.

114. London (change) __________a lot since we first came to live here.

115. While we (talk) _____________on the phone the children (start) __________fighting and (break) __________a window

116. He used to talk to us for hours about all the interesting things he (do) ____ in his life.

117. You know she (stand) ____________looking at that picture for twenty minutes.

118. I (spend) __________ a lot of time travelling since I (get) __________this new job.

119. When we were at school we all (study) __________Latin.

120. When I (meet) __________ him , he (graduate) _____________________.

121. After he (finish) __________ breakfast he (sit) ________down to write some letters.

122. She (have) __________a hard life, but she’s always smiling.

123. I think Jim (be) __________ out of town. 

GIÚP MÌNH VỚI, YÊU CÁC CẬU

1
9 tháng 12 2021

mún giúp lắm nhưng giúp hok nổi lun á, seo mà dài quớ zị:((

22 tháng 1 2022

umg, không biết là giờ bạn còn đây ko nhma khum giúp được thì tớ cũm cảm ơnnn

7 tháng 1 2022

68. It is not _________safe____________ to leave small objects around a child. (safety)

69. I can think of ________unaccountable_________ reasons for not coming to her birthday. (count)

70. We are making an _________arrangement__________for the trip to Dalat next week. (arrange)

71. I am worried about the ____________safety____________of the children. (safe)

72. He will _______assist___________ me in finding a good place to live. (assistant)

73. The children are playing _________noisily___________ in the playground. ( noisy)

74. His first job was a _____________dancer____________ at a big disco. (dance) 

1 tháng 7 2015

a:6=8172-7070

a:6=1102

a=1102x6

a=6612

1 tháng 7 2015

Chết nhầm rồi

a:6=8172-7070

a:6=1102

a=1102.6

a=6612