In the United States, Father’s Day falls on _______ third Sunday in _________ June.

Don’ttoo late，or you will feel tired in class．—I won’t, Mum．

The boy never has____breakfast. —-It’s___unhealthy habit.you must ask him to change it.

Last month, John arrived in Beijing __ .[ ]

What can we learn from Lei Feng? — We should not only think about , we should think about others as well.