Tom brust into laughter 其中brust为什么不加三单s

Tom brust into laughter 其中brust为什么不加三单s brust into laughter造句 break into ,brust into 区别 brust into laughter解释,造句不需要太长 The litttle boy brust into tears immdeiately he saw his mother改句子The litttle boy brust into tears immdeiately he saw his mother改为------- ------- his mother,the little boy brust into tears Tom made him laugh.改为被动语态 laugh the students came into the classroom,___________(talk) and_______( laugh) they walked into the classroom,____ and ____.(laugh,talk) break into a laugh和break into a laughter的区别 Tom made a face ______ us ______.A.to make ,to laugh B.make ,laughC.to make ,laugh.D.make ,to laugh Tom always_____.When I tell him a joke,he often lets out a loud_____.A.laughs,laugh B.laugh,laugh C.laughs,laughing into和out都是介词吗?如果是介词,那为什么burst into laugh中的 laugh不加ing,而burst out laughing却要加ing? we burst into _____ (laugh) when we heard the funny story Tom is so funny that he often makes us（） A to laugh B laugh C laughedA other B another C others They saw Tom coming into the shop 的被动语态 They saw Tom coming into the shop.改为被动语态 Tom went into the c__shop and drank some.