The workers are_____because thier boss hasn't paid them for months A.angry B.happy C.satisfied

The shoes under the bed are_____. The children are_____(make)snowmen outside. The walls of house are_____(刷)red there are_____ _____ _____flowers in the park Are_____(it) under the model plane? there are_____ light in the streets. look!the ducks are_____(swim)in the water急 The people are frightened.That means the people are_____.选自 Are there any books in the bookcase?Yes,there are_____. the boots are_____(special）designed for people on Mars Many people are_____ （挤满）round the car. Now the workers are workingNow the workers are ()()同义句 What are the workers building? the role of migrant workers the population____ (be) migrate workers. 请问the staff workers是什么意思, the time workers什么意思 Some of the inventions of China are_____ show at the exhibition 填一个适当介词