There is a pair of trousers there.Can you see ___?后面跟it还是them?为什么?

There is a pair There is a pair of shoes.There are a pair of shoes.哪句是正确的? 是there is a pair of giasses 还是 there area pair of giasses There [ ]a pair of shoes A is Bare 为什么 can't you see there is a pair of glasses on the desk?为什么句首是can't A pair of shoes ( ) over there.is还是“are There ( ) a pair of glasses. is 还是are there a pair of shoes填is还是are ______ you see there _____ a pair of glasses on the deskA Can't , is B Can't ,are C Can't ,be D Can, are 加上my shelf is made of _____ 第一句修改一下there is a pair of _______ on Grandma's head.she can't find it A pair of sports shoes应该用There are 还是There is? There is a pair of shoes -----5 dollars A They are B It is There are a pair of sunglasses.改错! There ______ a box of sweets on the table There ______ a pair of shoes. A is B are, There is a pair of jeans on the bed(对划线部分提问）a划线 there is a pair of shoes in the locker和there are a pair of shoes in the locker哪个正确 There is a pair of shoes under the bed改为一般疑问句 There is a pair of shoes under the bed用just now改写