Bài 3

1. intelligent 

2. conveniention 

3. more polluted 

4. 

Bài 4

1. my old house is not as spacious as my current house 

2. he was expected to perform worse than he did 

3. this time mike's brother run more slowly than him 

4. i think jim will have a lower position in our company than you 

5. i didn't decorate my cake as beautifully as jame 

6. last year peter didn't invest as a large amount of money on his business as this year

7. jim computer is not as costly as mine 

8. playing computer games is not as time saving as playing sports 

     -answer by jane-

doneat12:23pm

#plsnocopy

p/s : vote và chọn ctlhn cho mình nhé >3

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