从所给句子中选择恰当的句子完成下列对话。（有两句多余）
A: Hello, Nick! ____ 
B: Hello, Tony. I’m going to school.
A: Is the school near your home or far from?
B: It’s near.
A: Then how do you go to school, by bike or by bus?
B: ____  Sometimes I’m late, and then I go to school by bus.
A: What time do the classes begin?
B: At eight o’clock.
A: Are the classes over in the middle of the day?
B: No, they aren’t. ____ 
A: Do you often play basketball or football after school?
B: I don’t like playing them. I like swimming.
A: ____ 
B: I do my homework. After that I watch TV until half past nine. ____ 
A: I nearly do the same things every evening.

硫酸的工业用途广泛，如生产染料、农药、化学纤维、塑料等．实验室也可以用稀硫酸来制取H₂S气体：FeS+H₂SO₄═FeSO₄+H₂S↑，该反应属于（　　）

    I sat down at my desk and tried to focus on my studies. In just seven more days, finals would be over and all the students in my college 1 would be leaving to   go home-2 me. I would be moving 3 to another dormitory for the Christmas break.

    I had no 4. I was a student from Pennsylvania attending college in Utah and my family of ten couldn't 5 to pay for my ticket home. The only 6 I was even able to attend college was that I had received several scholarships.

    I started at the white snow dancing through the air. This would be my 7 Christmas away from home. I felt so 8 that I could weep. 9 I swallowed down the ache that was rising in my throat, my phone rang suddenly. I reached over and picked it 10.

    “Hello?”

    “Hi, Teddi. This is Elsie.” What was my boss from high school grocery job 11 me for? “All the workers here 12 that you weren't able to make it home this year.13 we bought you a ticket. You're coming home!”

    I screamed.

    Fifteen minutes later I was off the14and jumping up and down for 15. Neighbors came over to see what the 16 was all about.

    “I'm going home for Christmas! My17 at my high school job bought me a ticket!” I told them.

    Christmas 18, I was awoken by laughs and screams of joy. The smell of roasting turkey and the wrapping paper（包装纸）that grew higher and higher filled me with love and 19. The kindness of some special fiends 20 me to have the best Christmas ever.

不等式组$\left\{\begin{array}{c}x+1>0\\ 1-\frac{1}{3}x⩾0\end{array}\right.$的解集为____ ．