The Summer Palace is really beautiful.In fact,I doubt whether China has ________ park.
Although the old lady has a daughter and two sons ,______ live with her.
---- How long do you suppose it is ________he arrived here ? -----No more than half a week .
______ it would be silly to argue any longer .
Did ______ on time make the teacher angry ?
You can hardly imagine the difficulty the woman had ______ her children.