In a sports team each player has a clear role,and there are few occasions ________members are confused or uncertain about their roles.
I think it a little __________ to finish so much work within 30 minutes.
I feel it is your husband who _________ for the spoiled child.
---Will he come to our dinner? ---He says that he will not come ________.
____ many times, but he still doesn’t know how to do it.
The little girl was _______to look at the _______tiger.