Bài 1: Hoàn thành các câu sau đúng dạng của từ trong ngoặc

1, If Peter(forget) ______ to write his essay , the teacher (give)_______ him a long mark.

2, We (have)_______ plenty of time if we (arrive)___ there early.

3, The zookeeper (punish)__ you if you(feed)___ the animal.

4, What____(Jane/say) if Jim (tell)____ her the truth.

5, The boys (shiver)___ with cold if they(swim)_____ in this lake.

6, Mary isn't home, but if you (want)_____ to leave her a message, I (give) ___ it to her

7, If Jack (clean)___ the floor. I (do)_______ the washing.

Bài 1 : Tính

a, \(\frac{1}{1-x}+\frac{1}{1+x}+\frac{2}{x^2-1}\)

b, \(\frac{x^2}{x+1}+\frac{2x}{x^2-1}-\frac{1}{4-x}+1\)

c, \(\left(\frac{x^2-16}{x^2+8x+16}+\frac{6}{x+4}\right).\frac{2x}{x+2}\)

Bài 2 : Tính

\(\left(x^2-y^2-z^2-2xyz\right):\frac{x+y+z}{x+y-z}\)

1, Cần làm gì để tránh chiến tranh thế giới thứ ba bùng nổ?

2, Tại sao ở Nga lại có 2 cuộc cách mạng? Kết cục của chiến tranh thế giới thứ 2

3, Tại sao nói cách mạng tháng 2 ở Nga là cuộc cách mạng dân chủ tư sản?

Điền S (Simple ) trước những câu đơn, điền C ( Compound ) trước những câu ghép và CC( Complex trước những câu phức.

__1. My bike is broken,so I have to walk to school.

__2. My mother bought me a new pair of shoes and made me a cake on my birthday.

__3.I didn't expect Jim to come to the meeting day.

__4. Peter had an accident last week but now he is fine.

__5. When I came home, my sister was watching TV.

__6. If you want to succeed in life , you have to work harder.

__7. My sister facies rock music and she always wants to go to a rock concert.

__8. My grandfather ang my grandmother first met each other when they were very young.

__9.I didn't know his address until Mary told me.

__10. Although she tried her best, she didn't get the job.

Chứng minh rằng đa thức \(x^8+x+1\) chia hết cho đa thức \(x^2+x+1\)

Tìm x

(\(x^2+2x\))(\(x^2+2x+3\))=4

1,We're very impressed by the............... of your town's people ( friend )

4, Should English be a ................. foreign language in Viet Nam? ( compel )

5, This handbook gives us .................... information about ASEAN countries (add)

6, Our school has a lot of ........ teachers ( qualify)