1.He got bad mark because he was lazy.

2.Although it rained hard yesterday, I went to school on time.

3.If we use the car all the time, we will make the air dirty.

4.Sydney is the cleanest city in the world.

1. He was lazy, so he got a bad mark. (Rewrite this sentence with “because”)

-> ………………… He got bad mark because he was

lazy…………………………

2. It rained hard yesterday. I went to school on time. (Combine these sentences with “although”)

-> ………………………… Although it rained hard yesterday, i went to school on time…………………

3. We make the air dirty because we use the car all the time. (Rewrite this sentence with “If”)

-> ……………………… If we don't use the car all the time, we won't make the air dirty.……………………

4. the/ Sydney/ city/ is/ cleanest/ world/ the/ in. (Rearrange the words to make a sentence)

-> ………………………………Sydney is the cleanest city in the world…………………..

Because he was lazy, so he got a bad mark

Although it rain hard yesterday, I went to school on time

If  we make the air dirty because we use the car all the time

1.  He worked very hard, so he passed the exam.   

→ Because he…………worked very hard, he passed the exam……………………………………………………..….

2.  Ha Noi is not as hot as Ho Chi Minh 

→ Ho Chi Minh is ………hotter than Ha Noi………………………………………………………

3.  We make the air dirty because we use the car all the time. 

→ If we use ………don't use the car all the time, we won't make the air dirty………………………………………………………………

4.  There are a lot of interesting programs on VTV 3  

→ VTV 3 ……………has a lot of interesting programs……………………………………….

5.  It is not good if you exercise too hard and too long.

→ You shouldn’t ……………exercise too hard and too long………………………………………

6.  She likes travelling around Viet Nam with her family

 → She is ……………fond of traveling around Viet Nam with her family……………………………………………… 

1.  Because he worked very hard, he passed the exam.   

2.  Ho Chi Minh is hotter than Ha Noi.

3.  If we use the car all the time, we will make the air dirty.

4.  VTV 3 has a lot of interesting programs. 

5. You shouldn’t exercise too hard and too long.

6. She is interested in fond of traveling around Viet Nam with her family. 

1.  Because he worked very hard, he passed the exam.   

2.  Ho Chi Minh is hotter than Ha Noi.

3.  If we use the car all the time, we will make the air dirty.

4.  VTV 3 has a lot of interesting programs. 

5. You shouldn’t exercise too hard and too long.

6. She is interested in fond of traveling around Viet Nam with her family. 

1. not to fail in exam

2. to make sure we understood them

1.not to fail in the exam.

Cho dạng đúng của động từ trong ngoặc:

He always ( study ) studies English for two hours every dayKhoa ( like ) likes History very much. It's his favourite subjectThe school's cafeteria ( have ) has snacks and drinks for studentsThanh ( study ) is studying Physics at the momentLook! The teacher ( look ) is looking at youI can't sleep because the children ( play ) play the drum in the living roomDon't make noise. The baby ( sleep ) is sleeping next doorLan ( do ) is doing the homework now. You can call her laterIt's 9 on Sunday morning. I ( stay ) am staying at home and ( read ) reading a novelWe can't go out now. It's ( rain ) raining heavily outsideLan and her father ( visit ) visted the Temple of Literature last weekAmerica ( discover ) was discovered by Christopher ColumbusThey ( not start ) haven't started the project yetMy brother hates ( do ) doing the same things day after dayMy brother usually ( go ) goes fishing in his free time

fastest

most intelligent

weakest

best

21. John failed _____.

A. because he did not study hard                  B. since he stopped to study hard C. due to study hard                                      D. because of he did not study hard

22. I ordered two pizzas _____ we were all hungry.

A. when            B. while              C. as              D. soon

=> Câu này mình nghĩ nếu có ''because'' thì hợp lý hơn ấy

23. The conference had to be cancelled _____ a key piece of equipment was out of work.

A. since the fact        B. because of        C. as the fact        D. due to the fact that

24. The expedition had to be postponed _____ there was a typhoon.

A. so as to                    B. with a view to

C. as long as                D. on account of the fact that

25. Tony had little difficulty in passing the examination, _____ he has a very good foundation in English.

A. since            B. as             C. for              D. because

2.History tells us how people lived along time ago 

1. He got a bad mark because he was lazy.

Because he was lazy, he got a bad mark yesterday

2. Although it rained hard yesterday, I went to school on time.

I went to school on time although it rained hard yesterday.

3. If we use the car all the time, we will make the air dirty.

We will make the air dirty if we use the car all the time.

4. Sydney is the cleanest city in the world.