The teacher spoke so fast that it was hardfor the students to ______ what he was saying.

He _____ dislike the weather in Beijing in spring,because there is so much wind and sand. But now he ____ it.

_________ of the girls in our school had better achieve a balance between work and play.

Evidence has been found through years of study________ children’s early sleeping problems arelikely to continue when they grow up.[ ]

Jim’s father will come to our city___________ the month.