—Howmanycomputers_____inyourclassroom?
—Therearetwo.
things ，in，are，the ， now ，the ，car
_________________________________
shoes(单数)__________
How many _____(hour) are there in a day?
I think the ______ (four) lesson is the most difficult in this book.
She is ______ (good) than Alice at swimming.
