be quiet.they appear___an english lesson(have)

Be quiet.They appear ____(have) an English lesson. be quiet.they appear___an english lesson(have) things are not what they appear to be,nor are they other otherwise. be quiet, They have_____(have)an English lesson. They like to be quiet ____ the day .介词填空 be ,lik ,in ,to ,the ,they ,day ,quiet. They come into the library to be quiet. Be quiet, 高中英语表语从句Things aren't always what they appear to be.这句话中我能用to be like吗?为什么..错了O O..答案是what they appear...我能不能加to be/to be like? 谁能告诉我下appear to be与 appear to do的区别吗?谢谢If they speak for themselves,they may appear to be flattering their boss for favors.为什么这里不是用 appear to do 呢?顺便帮我分析下动词时态 这是真实条件句 还 关于 appear to appear to 表示 看来像是,看来似乎.to是不定式看了一下 appear to 的例句1.They appear to be able to handle the problem.他们似乎可以处理这个问题.2.These stars appear to move around the North Star.这些星 They do not care what the topic is,whether they themselves are interested in the topic or how silly they appear to be. 英语翻译They don't care what the topic is,whether they themselves are interested in it or how silly they appear to be. be born的用法They were born quiet dogs.这句话中的were born怎么理解? Kangaroos like to eat at night.They like to be quiet in the day. They stepped down and waved to us.Be quiet.He ____ (step) in. Be quiet!They are having an English class.(用in an hour改写句子) Be quiet! The baby______（sleep） This isn't our classroom.It's______(they)