1:There are  no lessons on Saturday in the USA

=>Students in the USA don't have lessons on Sunday

2)Everyday we have five classes and each class last forty-five minutes

=> We have five classes and each class last forty-five minutes everyday

3)It is a quater to ten

=>It is nine fifty

4)The library of longress contains over 100 million books

=>There are over  100 million books in the library of longress

5)Miss Lien has a son. He is twelve years old

=>Miss Lien who is twelve years old has a son

you shouldn't ..............swim............... when you have a cold.

Where were you last week ?

==> Those English books are at the back of the library

==> We learn books and write essays in the Literature

==> At half past ten, the bell rings and the students go into the yard

==> Ba is learning to play the guitar in the music room.

==> Would you like to come to my house for dinner?

EX1: choose the best answer

1) When                         the school?

 a) have you joined      b) did you joined        c) did you join      d) have you ever joined

2)                   in England ?

a) Did you worked         b) Have you ever worked        c) worked you       d) Didn't you worked 

3) That's the best speech                   

a) I never heard         b) I didn't hear           c) I used to hear              d) I've ever heard

4) He's the most diffcult housemate                       

a) I never dealt with       b) I never had to deal with      c) I've ever had to deal with    

d) I've never had to deal with

5)                 to him last week

a) I spoke      b) I've already spoken       c) I didn't spoke       d) I speaked

6)                 a contract last year and it is still valid

a) We have signed       b) We signed        c) We haven't signed       d) We sign

7)                from a business trip to France

a) I couse back     b) I came back     c) I never came back      d) I've just came back

8) Prices                 in 1995 but them              in 1996

a) rise/ falled       b) rose/ fell    c) have risen/ have fallen    d) rose/ have fallen

9) You               to a word

a) listened/ I haven't said     b) didn't listen/ I say   c) listened/saying  

d) haven't listend/I be said back

10) I can't believe that               the news

a) You haven't read     b) You didn't read   c) You don't read    d) You read not

1. Minh lives ... the city ... his family

a. on/with ----- b. in/to ----- c. in/with

2. The police station is next ... your house?

a. of ----- b. to ----- c. with

3. What is to the right ... your house?

a. in ----- b. of ----- c. must

4. You ... stop. That sign says " stop! "

a. can ----- b. must not ----- c. must

5. She is a doctor. She works in a ...

a. drugstore ----- b. hospital ----- c. bakery

6. What does he do when he ... free time?

a. have ----- b. has ----- c. having 

0. A. sees         B. sports        C. pools     D. trains

1. A. neighbors      B. friends         C. relatives     D. photographs

2. A. snacks        B. follows      C. tites     D. writers

3. A. steets       B. phones       C. books       D. makes

4. A. cities     B. satellites         C. series            D. workers

5. A. develops       B. takes          C. laughs          D. volumes

chiều dài mảnh đất HCM

(120+10):2=65(km)

chiều rộng mảnh đất Hcm

120-65=55(km)

diện tích mảnh đất Hcm

65*55=3575(km2)

    Đáp số: 3575 km2

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