你刚刚把句子改成There is an apple on the trees了,我有个疑问,trees的s要不要去掉?

你刚刚把句子改成There is an apple on the trees了,我有个疑问,trees的s要不要去掉? 把下列句子改成复数 He is an engineer Is she an air hostess 把句子改成间接引语 The police asked,'Is there anyone near the shop?' 把There is a plane in the sky改成复数的句子 There is an apple in the box.改成否定句 there is an eiephant in the zoo.改成复数 把下列句子改成复数形式 I am a chila.He has a pretty toy.She is an Australian. she is an english woman 改成复数句子 把下列句子改成复数The leaf is turning yellow.Which is your pen?What is this?Who is he?Look at that book.There is an apple on the desk.It is a lovely dog.Show me your book.最好在今天说！谢谢啦！ 把She is having an English class改成否定句 这个句子是否要用完全倒装?There is a box in which is a pen 还是 There is a box in which a pen is.如果把the pen is中的＂is改成＂lies呢? THere is an old man coming here划分句子结构 there is an o____ theater in our city补充句子 把下列句子改成复数形式1、There is a child over there.2、What`s this in English?3、The sheep is drinking water.4、Is it yellow?5、This is my book. 英语Today is Sunday.(把Today换成Yesterday,改成句子 把That is her watch改成复数句子 This orange is orange. 把这个句子改成一般疑问句. 把句子改成感叹句