1 A bicycle not only cost very little but also last much longer than a car

2 In fact, it costs almost nothing after u bought it

3 It also helps keep you fit when u ride because you get exercise

4 In short riding a bicycle not only reduces air pollution but also save natural resources.

japanese

canadian

nepalese

taiwanese

portuguese 

scottish

chinese

australian

welsh

singaporean

1 mary sings more beautifully than jane

2 jane cant speak as fluently as i can

1 Last week Tom have a day trip in the countryside with his classmate

2 he wish he can join a lot of outdoor activities to improve his life skill

3 He work for this company since 1996

15 a

16 d

17 a

4 The detective has found a footprint.

5 His parent have been married for twenty three years.

6 Have you ever ridden a camel?

7 She has sent twenty emails today.

6 D

7 b

8 a

9 d

10 c

11 b

12 d

13 c

14 

15 c

1 used to be-playing

2 to do

3 to buy

4 flying

5swimming

6 passing

7 to read

8 explaining

9 to read

10 going to

11 to learn

12 to do

13 studying

1Orange juice is her favorite drink

2what is the price of this school bag

3when does Mia goes to work

4She goes to work at seven fifteen

5she has a black long and straight hair

Grandparent??:)))