—Are you pleased with what he has done?—Not at all. It couldn’t be _______. Why didn’t he put more effort into his work?
In China,___bicycle is___popular means of transportation(交通).
The more you listen to English, ___you’ll feel in speaking English.
.He had never envied the rich___money.
.The young often___the old in our town.
._____a wonderful sense of humour.