It is a good idea for them to play games online这里的is可以省略吗

It is a good idea改为感叹句 ( )is it a good idea ____eng it is a really good idea .还是 it is really a good idea. does everyone think it is a good idea it is a good idea变为一般疑问句 It's a good idea is idea that a good(.) It is a good idea （to write new words in groups）. 对括号部分提问. （ ）a good idea? They all thought___.A.it's a good idea B.the ideThey all thought___.A.it's a good ideaB.the idea is goodC.that is a good ideaD.it a good idea it is a good idea to remember one or two words a day 还是 it is a good idea to remember one or two word a day It ___ a good idea.A hearsB is heardC soundsD is sounded I wonder——it is a good idea or a bad idea A.whether B.that Does everyone think it is a good idea?的回答用it还是they it is a good idea for us this Saturday.为什么不可it is a good idea for us this Saturday.为什么不可以是C?C不对吗 it is a good idea for us this Saturday为什么不能是C it is a good idea for us this Saturday为什么不能是C If you go to Britain,it is a good idea to ask people there about m___.when a man is walking with a woman ,he should always hold open fo her.and let her go t___ first.when a man is walking along a road with a lady,he should always walk near the t___ . Isn't it a good idea?翻译 learning Chinese is hard work ,it is a good idea to start now.中文的意思