:))??

34. my cats don't like these oranges

35.Phong has his pain in a chest

36.

37.Mrs. White is going to drink some medicine

38.can your uncle play guitar?

9.I will come to visit you when I have free time

10.my sister can not go to school because she is sick

6.b

7.c

8.d

9.d

10.c

\(4x^{^2}+4x+15=\left(4x^{^2}+4x+1\right)+14=\left(2x+1\right)^{^2}+14\)

\(\left(2x+1\right)^{^2}\ge0\)

gtnn xảy ra khi ''='' xảy ra=>min=14

8.c

9.a

10.d

11.b

12.c

13.d

14.b

15.a

16.a

17.c

18.c

1. they have lived in Vietnam for ten years

2. more fresh water should be drunk every day

3. it was very hot that she wore shorts and a T-shirt at work