【题目】Every year, _______ firefighters lose their lives when fighting fires.

【题目】If you don't feel well, you'd better ask for help.

【题目】I like playing chess. It is _______ one-on-one game.

【题目】________ Jim practices speaking English every day, ________ he speaks English very well.

【题目】We wish Miss Li to teach ________ Chinese for three years because ________ helps us a lot.

【题目】We’re having a great time ________ English songs these days.

【题目】Bian Jianqin, ________ 18-year-old nurse, staved in ________ hospital to help people fight with the 2019-nCoV.

【题目】Rose wants to know .

【题目】—Mom, there are few people in the park. Must I wear a mask(口罩)?

【题目】—I enjoy myself reading in this afternoon. —It sounds relaxing.