My pen pal Andrew found it difficult ______ Chinesewell

________ the pressure increased day by day, students devoted themselves to their study not to let theirparents down.[ ]

Do you knowJackie Chan—Yes. He is anactor. He has a _________ mouth.

My brother doesn’t like eating __________ . He only likes eating ___________ .

.Let’s ______ the children into 4 groups.Each group will have a ______ room to sleep in.