Bài 5

1 are you wearing

2 I'm trying

3 wear

4 I know

5 get

6 don't believe

7 am not joking

8 is living

Bài 6

1 is he standing - doesn't like

2 are you not writing - don't understand

3 are you laughing - am watching

Bài 1

1 b

2 a

3 c

4 a

5 c

6 b

Bài 2 

1 believe, hate, need, seem

Bài 3

1 need

2 hate

3 is studying

4 enjoys

5 seems

6 believe

Bài 4

1 is listening

 listen

2 makes

are making

3 are speaking

speak

4 isn't wearing

doesn't wear

Tham khảo

Nguồn:Đỗ Thanh Hải

A - 3

B - 4

C - 2

D - 1

A - 3

B - 4

C - 2

D - 1

n H2=\(\dfrac{11,2}{22,4}\)=0,5 mol

=>m H2=0,5.2=1 g

ĐLBTKLg:

=>a=m Fe=30,2+1-9=22,2g

b: Xét tứ giác ABKC có 

D là trung điểm của BC

D là trung điểm của AK

Do đó: ABKC là hình bình hành

mà \(\widehat{BAC}=90^0\)

nên ABKC là hình chữ nhật

1. My

2. their

3. its

4. his

5. yours

6. theirs - Our

7. my

8. ours

9. yours

10. his

1my

2theirs

3its

4his

5your

6theirs/our

7my

8ours

1. My

2. their

3. its

4. his

5. yours

6. theirs - Our

7. my

8. ours

9 yours

10 his