如I see a boy play games. 这种句子如果see是过去式的话,那么play变不变?如果句子是I see a boy ______ games,要填空的话,动词会不会根据see时态的变化而变化?

如I see a boy play games. 这种句子如果see是过去式的话,那么play变不变?如果句子是I see a boy ______ games,要填空的话,动词会不会根据see时态的变化而变化? see a play 如题, What did you see just now?I saw a boy ______ with fireworks at the gate.A playing B to play 动词后跟动词原形在一个句子里能用吗?比如I see a boy play football.中的play为什么用原形?原形是非谓语形式吗?还是see后面的to省略了? see/watch a play 1.can you see the boy ( )football on the playgroud.A.play B.plays C.playing D.to play I see the boy play 变被动语态I see the boy play 这句话变成被动语态的形式是什么样的?这句话是什么时态?从哪里可以看出?求教~ I see some children.改为同义句 It is too cold.I can not play games outside.两句合成一句The boy in a red coat is LiMing.改为同义句求各位大神帮帮我 i saw a boy _____(play) football in the street when i came back the boy _____(see)to play basketball often the boy can't ( )on the see-saw A、play B、reading C、playing D、plays该选择哪个? 根据要求完成句子,每空一词 改句子I can see some dogs.(改为否定句)I（ ）see ( ) dogs.Lisa can make a chair?(改为一般疑问句)（ ）（ ）（ ）a chair?Ther boy can (play the piano.) (对划线部分提问)（ ）（ ）the 这两个括号中的动词要用什么时态?I am looking out of the window .I can see children play football in the street.Now a boy ( )(kick) the ball .Another boy ( )(run) after him but he cannot catch him.括号中应该用什么时态?为什么 I am looking out of my window .I can see some children in the street .The children_____(play) football .They always_____(play) football in the street.Now a Little boy _______(kick) the ball .Another boy_____ (run) after him but he cannot catch him. find and see 这类词能加that 比如 I find a boy is crying i see a boy playing on the playground怎么 变被动句 I ___that boy in the picture.A.see B.saw C.sea 单项选择 I often see him ___ with his little brother.A.play B.playing C.played D.to play