Bài 5 : so sánh a và b nếu a) a - 10 > b - 10 c) - a - 9 >= - b - 9 e) - 4a + 9 < -4b + 9 b) 25 + a > 25 + b f) - 5a - 6 2b - 5

Rewrite sentences
1.Jenny has just written a paragrap about benefit of Internet
-Aparagraph
2.This is the most exciting play I've ever seen
-I have
3.Did they build the church a long time ago?
-Was
4.Hoa watered flowers and then cooked dinner
-Before
5.He hasn't repaint the wall of the house yet
-The wall
6.Paul started doing in the garden 2 hours ago
-Paul has
7.I brought a lot of water along the trip to the mountain
-A lot of water
8.She hasn't eaten ice-creams for a long time 
-The last time
9.Mrs.Ha didn't teach her son how to cook
-Mrs Ha's son
10.They are watering trees in the school garden
-Trees
11.Tom visited his grandparents and then went home
-After
12.When I lived in the countryside,I often swam in the river
-I used

Rewrite sentences
1.He came in.I was working in the gảden
-When
2.Why didn't you help him?
-Why
3.Jenny cleaned the house and then she met her frirnds
-Before
4.I last went to the zoo 2 year ago
-I haven't
5.Mary often read interesting books on the weekend
-Interesting books
6.Tom went to the hotel.The receptionist went out
-By the time
7.Tom is a more beautiful dancer than Paul
-Paul dances
8.You for got locking the door,didn't you?
-You didn't

rewrite sentences
1.Did you grow a lot of flowers in the garden?
-Were
2.She started listenig to classical music 2 hours ago
-She has
3.Paul has never writters letter to his friends before
-This is
4.He drove in to the car park and then went to the office
-Before
5.Mai was practising the piano. Her mother called her
-While
6.Tim painted the picture and then hung it on the wall
-After
7.Lan has never got up late like that before
-This is
8.Chi has learned English fo over 1 year
-Chi started

you are going on a two day trip to Ha long by.Write a paragraph 80-100 words describing the schedule 

Correct tenses
1.Before Lan (visit) her grandparents, she (buy) a lot of gifts
2.By the tunre, he (arrive) the airport, the plane already(take) off
3.Paul just (return) from a trip to Ha Long
4.What she(do) at 7p.m last night ?
   She ( watch) tv
5.What you (do) before I (come) in yesterday?
   I (chat) with my close friend
6.After Tom (complete) his work, he (play)
7.You (sleep) so far?
   Yes,I (sleep) very well sports
8.Linh (get) on the plane before 10 p.m yesterday
9.When Mary (stop) in his house, he( plant) yesterday
10.As soon as they (go) out, I (sit) and (rest 

Rewrite sentences
1.Mary is a more beautiful dancer than Hoa
-Mary dances
2.The started writing the lesson one hour ago
-She has
3. Did they build the pagoda a long time ago
-was
4.You should do morning exercise and your health will improve
-If
5.Hoa has never had a such big meal before
-This is
6.They are going to donate old books and clothers for the poor children 
-Old books and 
7.The traffic í heavy so we come to school late
-If
8.The cake was so hard that the baby can't eat it 
-It
9.Please speak loudly or I can't hear anything 
-If
10.Have you ever eaten oysters in this restaurant?

-If
11.Listen to the teacher atten tively and you'll understand the lesson
-If
12.I miss the train because I get up late 
-If

Rewrite sentences
1.Jenny arrived in the office.Her father was working
-When
2.Lan last ate the seafood a long time ago
-Lan hasn't
3.Paul began listening to music 1 hour ago
-Paul has
4.Mai has never watched such a romantic film before
-This is
5.Chi was cleaning the floor.He parents phoned
-While 
6.We last met together 2 weeks ago
-We haven't
7.How long you used this laptop?
-When
8.It's the first time.I have sung English song
- I have
9.Hoa was cooking dinne.The gas ran out of
-While
10.Hoa hasn't played the guitar since last year
-The last time
11.Lan came in. Her family was having lunch
-When
12.She has never written poenis before
- It's