Ông ny chị linh lm quá nhanh

Đề khó thấy bà luôn

Max nhanh

1 Excuse me how I can get to the museum

2 I eat four bowls of rice everyday

3 What will be the weather like tomorrow

4 You shouldn't eat too many sausages

Có gì lạ đâu

4

a) =1/1-1/2+...+1/49-1/50

=1/1-1/50=49/50

1-A other 2-B on 3-B quality

Vãi