3. Making soup is a good way of using _____ leftover vegetables.

on

in

up

with

2. Non-renewable _____ sources like coal and natural gases produce a lot of carbon dioxide.

power

fuel

solar

energy

1. This time next week we _____ round Xuan Huong lake

will be sailing

will sail

will have sailed

will be sailed

2. Non-renewable _____ sources like coal and natural gases produce a lot of carbon dioxide.

power

fuel

solar

energy

3. Making soup is a good way of using _____ leftover vegetables.

on

in

up

with

4. The book _____ by my mother next week.

is writting

was written

is written

will be written

5. Which of the following is NOT non-renewable source of energy ?

oil

wind

natural gas

coal

6. Some new energy-saving bulbs _____ in the dining-room.

will put

will be putting

will be put

will being put

7. At 8.00 o’clock tomorrow, we _____ English.

learn

will learning

will be learnt

will be learning

8. Nuclear energy can provide electricity for the world needs, but it is _____

cheap

unlimited

dangerous

safe

9. They will build a new school around the city.

In the city a new school will be built.

A new school is being built in the city .

A new school in the city will be built.

A new school will be built in the city.

10. People use that old building from now on.

That old building will being used from now on.

That old building will been used from now on.

That old building is used from now on.

That old building will be used from now on.

Tìm câu đặc biệt trong đoạn văn trên.

-1.45

Cho hai tam giác ABC và DEF .có BC = EF ; AB = DE ; AC = DF . Ta có:

  A.  ∆ ABC =  ∆ DEF                 B.  ∆ ABC =  ∆ EDF 

 C.  ∆ CAB =  ∆ DFE                 D.  ∆ BAC =  ∆ DFE