there is a book on the desk
1、is是be 的第三人称单数现在时形式,常放在其他词后缩写为 -’s。are是系动词be的现在时、用于第二人称或复数。造句:This man is an animal, a beast.这人是个畜生,是个野兽。There are enough people to do the job.有足够的人做这项工作。2、表身份,一般是【be+名词】,这时的be相当...
is过去式是was,它是一个动词,是be动词的一种,意思为“是、存在”。它的美式读法是[?z],英式读法是[?z],常放在其他词后缩写为 's,造句:This is a book.(这是一本书)。一、is过去式是什么呢1、is读音:英[?z];美[?z]。意思:是。其是be动词的第三人称单数现在时的形式,一般...
The boy is a student.(对了)
I AM CHINESE. HE IS JAPANESE, WE ARE FRIENDS.疑问句:are you chinese? is he japanese? are you friends?肯定回答:yes, i am. yes, he is,. yes , we are.否定回答:no, i am not. no, he is not. no, we arenot.否定句:i am not chinese, he is not japanese,...