Waste water ____________________into Xiang River.It’s our duty to keep it clean.A. shouldn’t be poured B. mustn’t pour C. can’t pour
of our classmates are good at basketball.
---skirt is blue. is red. Which of them do you prefer? --- is OK. I like their styles.
Jack took music than any boy in his class and held a concert successfully.
---Linda, I called you this morning, but nobody answered the phone. --- I am sorry. I football with my friends then.
The people in Ya’an have met lots of difficulties, but they haven’t hope.