Write the numbers____10_____30 on te blackboard.a.from,in b.

the write's tip is included__the bill. a.of b.from c.in d.on 1、write on the blackboard -------- ---------- on the ------- 4.The blackboard is ______ the teacher .A.behind B.on C.in D there is a blackboard （） the front wall.(A.on B.in C.at)如题 Jim ___ on the blackboard when i came in.A of B to C / D fro in还是on the blackboard A chalk is used by （teachers） to write on the blackboard 对括号 They write the words on the blackboard.(对on the blackboard提问 Write the words on the blackboard ,please改为否定句 用the girl,write,on the blackboard造句 can you write it on the blackboard?(改为祈使句) write down your name on the blackboard改为否定句