简答题 I've been so busy lately，I haven't had time to call anybody.

简答题 I've never heard such good music in a computer game

简答题 The polluted air becomes poisonous and dangerous to health

简答题 Go down this street until you reach the second traffic lights

简答题 The moon looks much bigger than any other stars in the sky.

简答题 In no other country in the world can you find such plants as this one.

简答题 I think the picture shows  us how fruits is necessary to life

简答题 Yeah，but they play the same songs over and over again