These are your books. Please _______
_____exciting the news is!
The number of chairs in the room_____ten.I’m afraid a number of chairs in the room____lost.
Some animals in the zoo die of hunger because they_____enough food.
The woman teacher together with her students_________going there_______.
---If you don’t go to Lucy’s birthday party this evening,______. ----What a pity!She must be very sad if you don’t appear.