Cả hai lớp 4A và lớp 4B thu gom giấy vụn. Trung bình mỗi lớp thu được 308 ki-lô-gam giấy vụn. Biết lớp 4A thu gom được ít hơn lớp 4B là 24 ki-lô-gam giấy vụn. Hỏi mỗi lớp thu gom được bao nhiêu ki-lô-gam giấy vụn?

 Một khu đất hình chữ nhật có diện tích 8670 m² và chiều rộng 85 m. Tính chu vi khu đất đó.

          A. 347 m               B. 274 m                 C. 374 m                       D. 473 m

too / water / swim / The / is / cold / to / . *

The water is to cold too swim.

The water is too cold to swim.

The water is cold too for me to swim.

She is very unhappy because her test is ....................her brother's test. 

bad

badder than

worse

This car is .................. expensive for me to buy.

to

for

enough

Tìm x

a)     162 : x + 216 : x = 6

b)    602 : x + 123 x 2 = 253

c)     486 : x - 126 :x = 6

d)    725 : x + 175 : x = 5

I.            Make questions for the underlined parts

0.   What did you do yesterday?

I went fishing with my dad.

1.   …………………………………………………………………..……………?

She bought these cupcakes at the shop over there.

2.   ………………………………………………………………………………..?

I saw her sister last night

3.   …………………………………………………………………………………?

Her father was in Ha Noi last week.

4.   …………………………………………………………………………………?

Danny bought a poster yesterday.

5.   ………………………………………………………………………………….?

He traveled to Nha Trang by coach

6.   …………………………………………………………………………………..?

She went to the doctor because she was sick.

7.   …………………………………………………………………………?

The homework was very difficult yesterday.

8.   …………………………………………………………………………..?

David went to work at 7 o’clock

9.   ……………………………………………………………………………………..?

My sister drank a cup of tea.

10.                ……………………………………………………………………………..?

I listened to music in my free time.