= 3/2

= 6

IV. Complete the sentences by using the correct form of the words by choosing A, B, or C to fill in the bracket 21/ He is always …………….…….. (friend) 22/ We are …………….. ( differently) 21. A. friendish B. friendliness C. friendly 22. A. different B. difference C. differ 23/ She is always ……………….. (create) 24/ They are ……….. ( confidently) 23. A. creation B. creatively C. creative 24. A. confident B. confidence C. confidential

????

= 171

mùa thu

to wear uniform when she was a student

Diện tích hình tam giác có độ dài đáy là 9 cm và chiều cao là 11 cm là:

9*11:2=49,5(cm2)

The doctor advised David to give up playing football.

a

nóng