VII. Rewrite the sentence so that it means the same as the first one, beginning with the given words. (1pt)

1. “I like to do physics experiments.” 

 John told  me that _____________________________________.

2. Tim doesn’t study hard so he gets bad marks.

 If Tim  ______________________________________________.

8. If you want to improve your English, you _____     practice speaking it as much as possible.

A. may            B. shall           C. should             D. shouldn’t

IV. Give the correct tense/ form of the verb in brackets. (1 pt)                    Answers:

1. Chau said that she (want) ___ to become a scientist.                           

2. We might (find) ____ some ways to communicate with aliens. 

3. If it (rain) _____ tomorrow, we will not play badminton. 

4. We should avoid (use) ___ caps lock when communicating online. 

Phân tích đa thức thành nhân tử

x³ + 6x² + 6x +11