1. Walking alone late at night can be dangerous

2. The latest edition of this book contains many illustrative pictures.

3. Her younger sister can be annoyed when she behaves haughtily.

4. You must read the instruction carefully before you use the new oven.

5. We were taken aback at the dramatic changes in our village; each home owns a computer now.

6. It is always interesting to watch the cubs at play.

7. My mother advised me to be careful in my choice of friends.

8. The heat makes everybody very drowsy during the lesson in class.

9. The couple came here at the special invitation of the prime minister.

10. Please lower the volume of your voice. I can even hear you from next door

=800/100

=8

vì tôi ko biết :)))

I. Find the word which has a different sound in the part underlined.

1. A. traffic B. pavement C. plane D. station

2. A. recycle B. vehicle C. helicopter D. reverse

3. A. railway B. mail C. sail D. captain

4. A. sign B. mistake C. triangle D. drive

5. A. nearest B. head C. bread D. health

II. Find the odd once out A, B, C or D.

1. A. riding B. driving C. gardening D. flying

2. A. no cycling B. no parking C. no right turn D. sign

3. A. train B. plane C. car D. sail

4. A. by car B. on foot C. by bus D. by bicycle

5. A. rule B. ride C. reverse D. drive

dung roi la 49 do

=8

k mk mk k lại  

5dm 6mm= 506mm

506mm=0,506m

chiu roi

ban oi

tk nhe@@@@@@@@@@@@@

bye!@#$%

\(\left(x-\frac{2}{3}\right)^3=\frac{1}{27}\)

\(\Rightarrow\) \(\left(x-\frac{2}{3}\right)^3=\left(\frac{1}{3}\right)^3\)

\(\Rightarrow\) \(x-\frac{2}{3}=\frac{1}{3}\)

\(\Rightarrow x=\frac{1}{3}+\frac{2}{3}\)

\(\Rightarrow x=1\)

thanks