there _ a pen and abook A.is B.are
there _ a pen and abook A.is B.are
There is a pen and a pencil 还是There are a pen and a pencil
There is a pen and two balls.和Where are the mother and her b
there is a pen and two books on the desk.还是there are a pen a
是不是There is a pen and a pencil但是是These are a pen and a penci
there is a pen and some rubbers on the table.这里应该用is还是are?
There is a pen and three apples on the desk.为什么用is不用are?
There are a book and a pen on the table.
there ()a pen,some books and pencils用 is还是are
请问:There ____ a pen and two pencils in the bag.填is 还是 are 急
There ___ a pen and two pencils on the desk.用is还是are~
there __ a pen and some pencils.空格里是填is还是are?