open.opend.close.closed关于这四个单词的恩 这四个单词的用法分别是啥``老是搞混淆希望各位能帮我总结下 他们的用法恩``用例子更好谢谢各位了

open,opend,close,closed,closly有什么区别 open和close的用法请大家说说close和closed的区别 还有open和opend的区别 close、closes、closed、open、opens、opend 各是什么词性,各用在哪个方面、最好举几个简单的例子. The windows are all（ ）.They are not（ ）A.closed,open B.closing,opening C.closing,opend D.close, be open /be opend 区别+例句 谢谢! It's a bit too hot in the room .Please keep the door___?A open B close C closed D opend 选什么?为什么? 有谁可以告诉我close与closed的用法和词性 还有open是什么词性 有opend这个词吗?（最好举例说明）谢谢 opened,open,close, open close my flower open后怎么close open.opend.close.closed关于这四个单词的恩 这四个单词的用法分别是啥``老是搞混淆希望各位能帮我总结下 他们的用法恩``用例子更好谢谢各位了 You must keep your eyes( )when you do eye exercise.A.close B.open C.closed D.openYou must keep your eyes( )when you do eye exercise.A.close B.open C.closed D.opend这题参考书上的答案是C,但不是有这样一个句子：Keep our classroom cle the shop opend last year=the shop has been open for a year这两个句子相等吗?还是应该the shop opend last year=the shop has been opend for a yearbeen open还是been opend I slept with the window open 为什么用OPEN为什么不用 opening 或opend In summer,he likes to keep the door______A.opend B.opening C.open D.to open open的反义词是close closed/open/close的用法 3道Has he closed the door No,he left the classroom with the door____.A.on B.open C.closed D.opend我选的是DDon't forget to_____the computer when you leave.I_______A.turn off;don't B.close;don'tC.close;won't D.turn off;won't我选的是BLook,that