—I’m new here in Wuxi.—Take a map of Wuxi with you. You’ll find it of great _________ in helping you to get round Wuxi.
What a nice day! We should go sightseeing ________ watching TV in the hotel.
——Must I come to see you again? ——No, you _________.
He has done _________ to improve his English.
It’s ______ cold today, so I have still finished ______ homework.
This pair of shoes ______ Li Gang’s, It’s too big for him .