Tính nhanh
(-18 - 9) x ( 18+9)
135 x 15 + (-135) x 85
2 viết các tích dưới dạng lũy thừa của 1 số nguyên
(-8) x (-3)3 x (+125)
27 x (-2)3 x (-7) x (+49)
Tính nhanh
(-18 - 9) x ( 18+9)
135 x 15 + (-135) x 85
2 viết các tích dưới dạng lũy thừa của 1 số nguyên
(-8) x (-3)3 x (+125)
27 x (-2)3 x (-7) x (+49)
Chọn A,B hoặc C điề vào chỗ trống
hoi an is one of the (1)...... towns in Viet Nam.It (2)....... on the lower section of the Thu Bon river. It is a very beautiful town with a lot of colorful(3)..... which are hung(4).... the town. Hoi An is famous for one-(5)......tailoring.Customers order clothes (6)....... the morning and get them i the (7)....... . The price is not really (8)....... if you want to find the place of the (9)..... time, Hoi An is a (10)..... choice.
1/ A newer B newest C oldest
2/ A are B is C are being
3/ A lanterns B stars C ballons
4/ A on B around C up
5/ A month B week C day
6/ A at B in C on
7/ A night B afternoon C evening
8/ A expensive B cheap C more expensive
9/ A modern B old C new
10/ A best B worst C good
Arrange the fallowing works to make complete entences
1. your/subjects/at/are school?/What/ favorite
2. I/best/my/is/big/window./the/What/like/in room
3. lives/a/in/ho chi minh/town/She/City./house/in.
4.shares/happy/times/A/friend/good/sad/and/you./with
Complete the fallowing passage, using the works given.
1 . My best friend/tall/thin/short black hair
2. He /have/oval face
3. He/friendly/helpful
4. He always/help/me/homework
5 We/work/our school project this evening
complete the passage with one suitable word:
In England, when the school chilren come to school , they first ....... (1) to cloakroom. They take off their coats and ranicoast , their caps and hat , and then go to .....(2) classroom. Some of the students go to the laborstories and workshops where they learn physics, chemistry and art. When a student is ...... ( 3) duty,he comes to school very early. He has to open all the windown, water the flowers and clean the blackboard so every thing is ready for the first lesson. At seven thirty the teacher comes into the room and lesson ......(4) .