看图片,选出相应的单词或短语(1)A. plane B. train(2)A. traffic lights B. traffic rule(3)A. policeman B. engineer(4)A. ride a bike B. play the violin(5)A. post office B. bookstore
They take their students the park .
He often helps his classmates their English .
We do a lot interesting things science class .
What’s wrong your child ?
Don’t worry your little brother .