BÀI TẬP :
Exercise 1: Multiple choice
Air ………..………… is often seen as a major environmental result of modern living.
pollution B. smoke C. fume D. sewage
These vegetables are poisonous; they are ………………………………..
A. eatable B. edible C. inedible D. eaten
……………………… are used to kill insects and weeds so as to help crops grow better.
A. Pesticides B. Dynamite C. Treasures D. Creatures
We can protect our environment and save a lot of money by buying ……………….… products.
A. used B. recycled C. waste D. recycling
If we plant more trees along the streets, we ……… the amount of pollution in the atmosphere.
A. reduce B. reduced C. will reduce D. would reduce
The baby laughed ……………………. when her mother told her a funny story.
A. happy B. happiness C. unhappy D. happily
Tuan spoke English ………………… , but he didn't win first prize in the competition.
A. unwell B. good C. well D. bad
I failed my exam. I worked really hard for it. I'm so ……………..………….
A. disappointment B. disappoint C. disappointed D. disappointing
……………………. the pollution in that river is awfully bad, the water is not fit to drink.
A. Because of B. Since C. When D. Although
We …………………. up our neighborhood when that conservationist arrived.
A. cleaned B. cleaning C. are cleaning D. were cleaning
Exercise 2: Conditionals - Type 1
If you (not / save) ………………… energy, natural resources (run)………………… out one day.
He (save) …………………… a lot of money if he (go) …………………… to work by bike.
If there (not / be) …………………… any garbage bins around the school, we (not/ prevent) …………………… students from throwing trash.
If she (come) …………………… tomorrow, I (talk) …………………… to her about that.
If Peter (know) …………… he’s got such a bad result, he (be) ……………… very disappointed.
Exercise 3: Conditionals - Type 1 - Rewrite the sentences:
Deforesting means destroying home and lives of many species of plants and animals.
If we ………………………………………………………………………………………
Don’t use too much pesticide on vegetables or they will be poisonous.
If we ………………………………………………………………………………………
Wrap food with tree leaves and we can reduce the amount of garbage.
If we ………………………………………………………………………………………
He must stop smoking or he’ll be sick.
If he ……………………………………………………………………………………….
She should study harder or she will fail her exam.
If she ………………………………………………………………………………………
Exercise 4: Making suggestions
Let’s do something about air pollution.
Why don’t we …………………………………………………………………………….
How about ………………………………………………………………………………..
I think we should use public transport instead of cars or motorbikes.
What about ………………………………………………………………………………..
Why not …………………………………………………………………………………..
Let’s prohibit people from using electricity to catch fish.
How about ………………………………………………………………………………..
I think we …………………………………………………………………………………
It would be better if we reuse and recycle bottles and cans.
I suggest ………………………………………………………………………………….
Why don’t ………………………………………………………………………………..
Let’s prevent littering.
What about ……………………………………………………………………………….
Why not ………………………………………………………………………………….
Exercise 5: Because of / Due to + N / V-ing
Because it snowed hard, I couldn’t drive to work.
Because of ………………………………………………………………………………
Because he works well, he’s got high pay.
Because of ……………………………………………………………………………….
Because Ba didn’t prepare for the interview, he wasn’t offered the job.
Because of ……………………………………………………………………………….
Because Nga couldn’t catch the bus, she came late this morning.
Because of ………………………………………………………………………………
Because the storm was big, the plane didn’t take off.
Due to …………………………………………………………………………………..
Exercise 6: Because/ Since/ As + Clause
Because of the fine weather, we went for a picnic on the river bank.
Because …………………………………………………………………………………
Because of the strong wind, the boys can’t run faster.
Because …………………………………………………………………………………
Because of the difficult tests, we didn’t get good scores.
Because …………………………………………………………………………………
Because of not having seen John for 15 years, I can’t recognize him.
Since ……………………………………………………………………………………
They came to school late due to the heavy rain.
As ………………………………………………………………………………………
Exercise 7:
I have a chance to study abroad in USA. I am so excited.
I am ……………………………………………………………………………………..
Our soccer team won the champion. We were so proud.
We ………………………………………………………………………………………
She was disappointed. Her son behaved badly at the party last night.
She ………………………………………………………………………………………
He’s broken my favorite cup. He is sorry.
He is ……………………………………………………………………………………..
You can come to see me. I am glad.
I ………………………………………………………………………………………….
Exercise 7: Word Form
Can you tell me how to write a letter of ………………………. (complain)
Have they ………………………. the problem of transport yet? (resolution)
………………………. are working to improve the quality of our lakes and rivers. (environment)
………………………. are fighting to save the forests. (conserve)
Air ………………………. worsened in our cities in 2019. (pollute)
These students ………………………. participated in cleaning the beach. (volunteer)
To our great ………………………., people keep on using plastic and littering. (disappoint)
Six Sea games gold medals is the greatest ………………………. for one so young. (achieve)
Consumers are more concerned about ………………………. safe products. (environment)
The old man’s ………………………. is slow and difficult. (respiratory)