—There are so many cars on the road. You should obey the traffic rules and go ___the zebra.—OK. I will follow your advice.A. cross B. across C. through D, around
— Have you ever been to Shanghai? — Yes. I there with my father last year.
— How is your English study? — Not bad. But I learning English grammar.
— Do you think yesterday’s math problem was difficult? — Yes. I could work it out.
My brother came back home while I homework.
The teacher speaks very loudly all the students can hear her.