1.chọn từ rồi hoàn thành các câu sau:

1.Don’t smoke in the forest. Fires ……………. easily at this time of the year.

2.I ……………. seeing my friends again.

3.I’m afraid; we have ……………. of apple juice. Will an orange juice do?

4.Your website has helped me a lot to keep up the good work.

5.A friend of mine has ……………. her wedding.

6.His mother can’t ……………. his terrible behavior anymore.

7.As an excuse for being late, she ……………. a whole story.

8.I got ……………. by his enthusiasm.

9.I just can’t ……………. my mobile. I always keep it with me.

10.She was very sad because her father ……………. last week.

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I am usually drunk but I don't feel drunk

dịch cho mik nhé

Cho hệ phương trình   \(\left\{{}\begin{matrix}\left(m+1\right)x-y=m+1\\x+\left(m-1\right)y=2\end{matrix}\right.\)

Tìm các giá trị của m để hệ phương trình có nghiệm thoả mãn điều kiện: \(S=x+y\) đạt giá trị lớn nhất