1) tìm x để các căn sau có nghĩa √x-2/x+3 và √2+x/5-x

II)Fill each blank with a suitable word.

1)The coffee isn'n very sweet. I'II add some ...............................sugar.

2)He.......................decided to use less electricity.

3)Do you want to ............................part in a community clean up program?

4)You must ............................the truth to your teach.

5) He had .... ................sore throat last month.

6)Mountain climbing is ...........................challenging than collecting stams.

7)Sleeping ....................at the weekend helps us recover.......................a busy week.

8)It is important nit to di things that are bad................you.

9)She was late ...................of the heavy rain.

10)Ask...................help id you need.

11)You should........................more physical activities to keep fit.

12)She wants to keep fit,.......................she plays tennis twice a week.

13)I have cillected stamps...................I was seven.

14)Sitting too.......................to the TV hurts your eyes.

III) Write full sentences using the suggested words and phrases given.

1) We /better /spend / only /one Sunday morning / month / collect /rubbish /beach.

2)Volunteer /great / way /families / have fun / feel closer.

3)Mother /never /participate/ volunteer activities /before.

4)It / two years /sister / stay / home /take care /family.

5)He/ like/ share / things /people /need.

6)I /begin / work /" Green Summer "/ 2001.

7) It /unhealthy /go out /when / air / full / smoke .

8)This sauce / often /give /us / strong /stand / cold / water.

9)Quang / hobby / go / surf /summer. /

10 )Girl/ interested / avoid /get / sunburnt.

V) Each sentence has a mistake . Find it and cirrect it

1)The puppets made of woid and then painted.

2 ) Lan writes that letter to do an invitation.

3 )I want to talk for 10 second about my favourite hobby.

4 )A good kmow of English is very useful in our modern life .

5) Children are made working hard at school and at home as well.

6 )My father works for a volunteer in my country.

Tìm x;y biết:

1)x+2/5=y-1=z-5/3 và 2x-3y+z=70

2)Tim giá trị nhỏ nhất của biểu thức sau.

A)A=|x-2017|+|x-17|

Công thức| a|+|b|>hoac bằng |a+b|

1)Who's that ? I (never see ) him before in my life.

2)You (hear) the storm last nigh ?

3)I (spend) a lot of time (travel) since i (get) this new job.

4)I (read) the book you lent me. I fact , I (stay) up until3 am last nigh (finish) it.

5)Sometimes i get up before the sun (rise).

6)It is half pasy five .It is time the game (start).

7)I (go) as soon as you come back.

8)Is this rain coat yours? -No , mine (hang) there behind the door.

9)Yesterday moring I woke up when my mother (call) me.

10) You may leave the classroom when you( finish )(write).

11)You don't need (describe) her. I (meet) her serveral times.

12)(Smoke) is a bad habit.

13) I am looking fir ward( see) them

14)Is 's very boring( listen) to his stories.

15) (Garden) (make) me (feel) useful every.

Mình quên ghi tiêu đề mình ghi dưới đây nha

II)Put the verbs in brackets into the correct tến ỏ form:

III)Fill each blank with a suitable preposition:

1) I like donating money .................................charitable organizations.

2)Eating more fresh fish has a good effect................................our health.

3)The company has to ...................... ...ways of reducing costs.

4) Our new coach is popular................................the whole team.

5)Could you move your car ?You're ..................................the way of the entrance!

6)................................entering the room , he found everyone waiting for him

7) Weprovided street childern ..................................envering classes.

8)She takes great pride................................her work.

9)I was ..............................the impression that coach tickets were expensive.

10)You will have to comply...............................these rules.

11)They have difficulty................................learing English.

12)He was grateful.........................her..............................the good advice.