d, b, d, a, b, b, c, c, b, d

Traffic jams have appeared in many places of our country. So in the future, many interesting means of transport will be invented by humans. My dream means of transport is a smart cycle. In my opinion, it will be powered by solar energy and wind energy to avoid pollution and save fuel. Two people can sit on it. We can use it anywhen and anywhere. It's won't take a lot of space. With the use of modern technology, this smart cycle will be able to help us many things and it will make our life become better. It will be able to avoid traffic jam, pollution and it help us travel to the sky more clearly. In the future, I hope this mean of transport will be come true.

Bạn dưới nhé!

I

1 How will people fly from one place to another?

2 We will reduce the use of electricity to save our energy

3 He likes going fishing on Sunday morning

II

1 When did they go to the Flower Festival in Da Lat?

2 What are you saving money for?

3 How far is it from here to HN?

1.I got up early.I could walk to the meeting on time

I got up so early that I could walk to the meeting on time

2.He practices speaking english well.He can speak english to a foreign person

He practices speaking english so well that he can speak english to a foreign person

3.The girl is very nice.Everyone looks at her 

The girl is so nice that everyone looks at her 

4.The flowers are so fresh that they can be sold in 15 minutes

5.The work was so difficult that no one could do it

6.The football match was so boring that we left the stadium after the first half

7.The ticket was so expensive that we had to stay at home to watch TV

8.The water is so polluted that fish can't live in it

9.The woman is so kind that she always help the poor

10.Minh spoke so fast that I couldn't hear any thing

natural

islands

scenery

amazing 

wonders

Bài 1:

1 study-will pass

2 shines-will walk

3 has-will see

4 come-will be

5 earns-will fly

6 travel-will visit

7 wear-will slip

8 forgets-will give

9 go-will listen

10 wait-will ask

Bài 2:

1 came-would prepare

2 lived-would visit

3 were-would play

4 were-would invite

5 studied-would be

6 had-could buy

7 did-could earn

8 got-could ask

9 won-would fly

10 met-would ask

1 The poem "A visit from Saint Nicholas" was written by Clement Clarke Moore

2 Christmas songs were peformed for people in town

3 Children were given presents by Santa Claus on Chirstmas Eve

4 The Christmas tree was decorated with colored lights

5 I was taught to draw the Christmas cards  by Mr Thanh

6 Liz was invited to the rice - cooking festival by Ba

7 The festival was held in the communal house yard

8 THe first prize was awarded to the Mekong team by the council leader

1 are employed

2 covers

3 was posted - arrived

4 sank - was rescued

5 died - were brought

6 is locked

7 was born - grew

8 didn't play - was cancelled

9 was written - was translated

10 called - was injured - wasn't needed

A

1 to => bỏ

2 has => have

3 Do you can => can you

4 to => bỏ

5 bought => buy

6 to => bỏ

7 ought => ought to

8 to => bỏ

B

1 can 

2 could

3 be able to

4 been able to

5 be able to

6 can

C

2 You can use my dictionary

3 May I go out?

4 Can I wear your new trainers?

5 Could I take the day off work?

6 Can I used your car this weekend?

7 May I give you 5 extra minutes to finish the test