All of us are Young Pioneers.同义句______ of us ______ a Young Pioneers.

All of us are Young Pioneers.同义句______ of us ______ a Young Pioneers. all of us are not all of boys are young pioneers 改错 All of us are not students all of us are office workers. All of them are young pioneers为什么要加of? All of us are not happy 和 Not all of us are happy We are all very excited.___are very excitedA.aLL WE B.Us all C.all us D.All of us we young people are none other than vanguards of the action.这里our,young people,are..同位语用加逗号吗?在比如呢,all of us welcome you,the excellent worker.这个逗号要加吗? All of the chinese student are Young Pioneer All of them are Young Pioneers的意思 there are some good important for all of us.怎充译?for all of us many of us think all animals are danger.in fact all of us are full 的同义句 there are all kinds of animals______(live)together with us All of us are good at English.(改为否定句) all of us are surprised that photo.是什么时态? All of us are good at English.(改为否定句)