请问Mr.Zhang is tosser是什么意思

Is Mr Zhang very busy in the computer company是什么意思 mr zhang is ----maths teacher Mr Zhang is the ( )of our school Mr Zhang is （so） old now he is mr zhang的否定式 Mr.Zhang is Chanese同义句转换 Mr Zhang is an ______ worker. Mr Zhang often comes late to the meeting.(同义句) Mr Zhang is ( Peter is English .Mr zhang is ( ) Chinese teacher Mr Zhang is ______ hoilday in shanghai now. 对His art teacher is Mr.Zhang提问 Mr zhang is oun new PE teacher改为否定句