是two exercise books还是two evercises books

是two exercise books还是two evercises books 连词组句 WANT,I,BUY,TO,A PEN,TWO EXERCISE,BOOKS,AND (.) These exercise -books are ( ).括号是填their还是theirs? there are two books in my hand.(对划线部分提问)划线部分是two books yet是过去式还是现在完成时? ______our teacher ______(correct) our exercise books yet? The two books are the same 同义句There 空格 空格 空格 空格 the two books是这样的句式 Please write ---- these sentences ----your exercise books. They exercise two hours a day.(对划线部分提问) _______ ________ do they exercise a day?划线部分是 two hours I have two English books.怎么划线提问,划线的是two. Please hand （ ）the exercise books （Please hand （ ）the exercise books （ ）time . let's have a dictation(听写).(take)out your exercise books.要的是take的变形，不是意思 two more books的同义词 Take out two books 中文翻译 How many books are there in your () —There are two books.单词是h开头的 The bag has two books and a pencil-box inside(对划线部分提问)two books and a pencil-box inside 是划 there are two books on the desk这句是不是books是不定代名词啊?为什么他是不定代名词啊?前面不是有two吗? 是take exercise 还是take the exercise? exercise-book是什么意思exercise-book是英文