The boys are good at running.They will take part in the____race.A.boy's 400-meter B.boys' 400-meters C.boy's 400-meters D.boy's 400-meter

the boys are good at football.改为同义句 The boys are good at swimming .They are good ______(swim) both of the boys are good at football 改为否定句应该是? both of the boys are good at palying怎么改为否定句 The boys e_____ playing soccer and they are very good at it. The two boys are good ___(sing). 一道初一简单到死的英语题Both of the boys are good at English.(改为否定句）______of the boys ______good at English. These boys are good at swimming对引号部分提问 These boys are good at swimming对引号部分提问 The boys are good at football.(改为同义句) The boys ＿＿ ＿＿ ＿＿football.每个横线上填一个单词,共填三个单词. the two boys are both good ( ) math,but weak ( ) Chinese.A.at;at B.in;in C.at;in D.in;at jack uesd to be one of the boys who ___ good at basketball is 还是 are 还是were 谢 the boys are very healthy改同义句the boys are ( ) good ( ) These boys are good at swimming.(同义句) These boys are_____ _____.要准确 These boys are good at swimming. =These boys are_____ _____ lin tao is the only one of the boys who (is,are) good at swimming此题选is还是 are The boys are waiting ( ) their teacher at the library the boys are looking at the blackboard改为否定句.