They_____ the classroom now.A.are cleaning all B.are all cleaning C.all are cleaning为什么?

Look at the children.They_____(plant) trees on the hills The_______(confuse)expressiion suggested that they_____(lost)the game. They_____(clap)their hangs after watching the wonderful performance. miss jones came into the classroom .she carried a book in her head miss jones came into the classr[ ]a book [ ] [ ]同义句 填英语单词 There are five rings ,and they_____ the five parts of the world 谁 what are the boys doing?的问句怎么回答?They_____ _______. Are you interested in___(swim)?Look!They_____(look)at the flowers. What's these?They_____(be)the books that I_____(buy)last week. they_____(not be)able to swim at the age of 5. 用所给动词的适当形式填空They_____(see)the elephant several times. The police said they_____(remind) young parents not to let their children go out alonein the newspapers the next day. 12.The children _____(water) the flowers and_____(collect ) eggs on the farm three days ago .They_____ (be) very exited. 用适当的不定代词填空mListen,________is singing in that room.----Would you like ________to drink?----No,thank you.He put my umbrella_________in the classr.But where is it? They have their meals in the dining--room(改否定句)They_____ _______their meals in the dining--room They had a lovely time at the New Year part.(改为同义句) They_____ ______at the New Yeat party. Are they_____?(China) They_____ their big tent. Last Saturday,they_____ _____of _____at the _____.上周六他们在营地玩得很开心（中文）.