The playground __ we built last year is very large.A.where B.when C.why D.which为什么用which不用where?playground不是地点吗不能说在哪里建造吗

We shall fly kites on the playground tomorrow.(改为否定句） We__ __ kites on tne playground we play in the playground.对in the playground提问 We often ___(play) on the playground. we play on the playground是什么意思 We often____(Play)in the playground. We play happily on the playground,_____? The boys were in the playground.改一般疑问句 ____the boys in the playground?___No__ __. Every Monday students __ the national flag __ __ on the playground We were playing happily on the playground(同义句) We were ___ ___ on the playground in front of the school building __ a playground. 1：we used to play games on the playground .（改成否定句） we __ __ __ play games on the playground2：the little boy is interested in reading comics.（改为否定句）the little boy __ __ __ reading comics.3：my sister often lietens to m 1：we used to play games on the playground .（改成否定句） we __ __ __ play games on the playground2： the little boy is interested in reading comics.（改为否定句）the little boy __ __ __ reading comics.3：my sister often lietens to 1：we used to play games on the playground .（改成否定句） we __ __ __ play games on the playground2：the little boy is interested in reading comics.（改为否定句）the little boy __ __ __ reading comics.3：my sister often lietens to m The headmaster saw the children playing on the playground变成复合句The headmaster saw the children__ __ __on the playground The playground __ we built last year is very large.A.where B.when C.why D.which为什么用which不用where?playground不是地点吗不能说在哪里建造吗 we can play football in the playground.对in the playground提问____can___play football? we have pe lessons in the playground对in the playground划线部分提问 英语we shall have a food festival on the playground.对on the playground提问