一道初中英语填空!!被动语态。。

1. He is often seen to play the piano after school.2.He often hears them sing songs next room.解析：这些动词真奇怪，主动语态省略to,被动语态to 回来。还有以下动词也一样：watch，help,let ,hear,see ,notice等see sb do sth 变为be seen to do sth 也可以记住是固定结构 ...

The kind of trees grow in the south.

1. A new watch was found on the desk by him yesterday.昨天有一块新手表在课桌上被他发现。2. A gift will be brought for him by his mom when she comes back from America.一个礼物要被他的妈妈给他带回来，当她从美国回来时。3. Robots can be used by us to do some dangerous ...

1 ( ) 1 The People's Republic of China __ on October 1, 1949.A. found B. was founded C. is founded D. was found ( ) 2 English ___ in Canada.A. speaks B. are spoken C. is speaking D. is spoken ( ) 3 This English song___ by the girls after class.A....

应该是 to be washed 和washing 都可以的 因为need可以做情态动词，所以可以用washing。need又可以做实意动词，所以可以用被动语态即 to be washed.有可能是因为它只给了一空吧。

答案：Trees are often planted in spring.解析：树是被种的，所以是被动式。翻译：人们经常在春天种树（异译了）

您好，The water is almost run out. 这里使用的是 run 的（一般现在时的被动语态）。run 这个动词使用ABA形式，也就是：原形：run 过去式：ran 过去分词：run The water is almost run out.（水快[被]用完了。）【一般式强调状态，也就是（快要[被]用完、耗尽）的状态）；一般过去时的被动...

Ⅲ.用适当时态和语态的动词填空:1． Can he ___ (speak) English?2． What language ___ (speak) in that country?3． The film ___ (show) many times since last Sunday.4． These TV sets ___ (make) in SiChuan.5． It has got so dark. Would you please __...

1，Visitors are requested not to touch the exhibits.（参观者被要求不要去触摸展览物）2，English words are read by him every morning.3，Shoes are made (by the workers) in the factory.4，My homework is done (by me) every day.5， Trees are planted every year.一定要采纳哟！！

hear sb doing sth 这是固定搭配,而该题是被动语态,可以被改写为sb. often heard the girl singing happily in her room.所以选C