Viết một đoạn văn ngắn từ 6 đến 8 câu về chủ đề an toàn giao thông. Trong đoạn có sử dụng các quan hệ từ và đại từ.

Give the correct tenses of the verbs in the brackes : Present Simple, Present Continuous, Past Simple, Past Continuous.

a, I (1,watch) ..... television when the phone ( 2, ring ) ....

b, When the ambulance came, we ( 3, carry ) ... him into it.

c, She (4, drive ) ..... her car when she suddenly ( 5, feel) ... ill.

d, When I arrived, they ( 6, say ) ... hello but continued working.

e, The car isn't here today because Sheila ( 7, use ) ... it. She generally ( 8, use ) ... the bus, but the drives are on strike.

f, Yesterday Lisa ( 9, read ) the newspaper in her office when her boss ( 10, arrive ) ... He (11, shout ) ... at her for not having finished the report he needed.

g, Look at them! They (12, build ) ... a snowman.

h, Helen ( 13, fall ) ... off the ladder when she ( 14, change ) ... a light buld.

i. He (15, turn ) ... on the TV, ( 16, sit ) ... down and (17, enjoy ) ... his favourite programme.

j, Baby Lisa ( 18, Not/walk ) ... , she only ( 19, crawl )...

k, " What tine the plane ( 20, take off ) ?

l," I ( 21, think ) it ... ( 22, take off) ... at 19.50 "

m, Hi, my name's Susan Smith and this is my family. As you can see we ( 23, have ) .., a party at this time. Look, everyone ( 24, smile ) ... That is because I ( 25, film ) ... them.

n, He's late again ! He ( 26, come ) ... to class late! It's annoying.

o, Who was the man you ( 27, talk ) ... to when I ( 28, come ) ... in ?

p, It was a typical summer afternoon : the sun ( 29, beat ) ... down and the cars ( 30, creep ) ... slowly round the corner of the park.

Số m được chia thành 3 phần tỉ lệ thuận với 0,5 ;1 2/3;2 1/4. Biết tổng các bình phương của 3 phần đó là 4660. Tìm m.

Vẽ góc xOy. Lấy A thuộc Ox, B thuộc Oy : OA=OB. Tia phân giác góc xOy cắt AB tại C.

a, Chứng minh OA=CB

b, Chứng minh OC vuông góc với AB

1. Our library lends books to every one.

-> Anybody can

2, We spent two days preparing for the meeting.

-> It

3, She keeps talking in class.

-> She is

4, She was able to get there on time.

-> She succeeded

5, Whose pens are there?

-> Who do

6, I don't have much money with me.

-> I have only

7, How long is Whitley Street?

-> What

8, It isn't necessary for you to finish the work today.

-> You don't

9, Todd is the fastest runner in my team.

-> No one ( AS )

10, Jimmy enjoys listening to classical music.

-> Jimmy ( KEEN )

Chào cả nhà.

Mình đang rất cần những câu chuyện cảm động mà tự mình sáng tác để làm báo tường cho lớp. Mong được nhận sự trợ giúp của các bạn. Tiểu nhân đây đội ơn các vị.

( Không chép mạng nhé, mình lo trùng bài với nhau thì nhục chết !!!!!!! )

a, ( -5,6 + 2,9 ) x = -9,8 + x

b, x : 4 = 9 : x

c, \(\frac{x+1}{9}\)= \(\frac{7}{x-1}\)

2/3x=3/4y=4/5z và x+y+z=49