Quặng nào sau đây là tốt nhất để luyện gang?

A. F e 2 O 3 .

B. FeS 2 .

C. Fe 2 O 3 . nH 2 O .

D. Fe 3 O 4 .

1 musical

2 less

3 activity

5 neigborhoods

6 household

7 colorfully

8 chinese

9 healthy

10 carelessly

1 what about seeing a movie now?

2 my brother is interested in tennis than me.

3 there are many reference books in our library.

4 my mother is a good cooker.

5 my city is diffirent from yours

ko phải đồng hương n0 vx giúp

1 good

2 colorfully

3 happy

4 hospitable

5 occasionally

1 at to on

2 for

3 in in

4 up

5 to

6 of

7 0

8in

9 at

10 to in

1 he bought these books yesterday

2 he is going to travel indonesia next week

3 he lasted to visit combodia in 1997(ko chac cho lam)

4 he often spends his hoiliday to the scaside

5 they are interested in modern history in viet nam

Bai 4

1.Do you wat to go to the cinema on saturday?

2.That's! What's on a good idea?

3.There's a new musical bollywood

4.I don't really like the sort of thing

5.OK.Let's meet outside the cinema at eight