tập hợp số nguyên x

-28/4 < x < 19/-6

hỗn số dương 4 5/6 viết dưới dạng phân số là 

 IV. Join each pair of sentences, using the word in brackets.

5.  Long seemed a friendly person. I didn’t like him. (although)

     ___________________________________________________

6.  The food looks delicious. It tastes horrible. (but)

     ___________________________________________________

7.  My brother fell. The floor was wet. (because)

     ___________________________________________________

8.  Jenny took a part-time job. She needed some money. (so)

     ___________________________________________________

 IV. Join each pair of sentences, using the word in brackets.

1.  Quang missed the bus. He was late for school. (because)

2.  Keep the food covered. The flies will contaminate it. (or)

     ___________________________________________________

3.  Mai Anh has a guitar. She plays it very well. (and)

     ___________________________________________________

 4. I need to study hard. I can get a good score on the test. (so)