Translation:
小题1:When customers complain, the shop owner doesn’t take it seriously。
小题2:Never before have I told it to anyone. It’s between us.
小题3:The more you practice, the more quickly you will improve your spoken English.
小题4:With the popularizing of hydride rice, we will gradually eliminate starvation.
小题5:It was the result of the flood that made people fully realized the importance of planting trees.
略