_______ the production up by 60%，the company has had another excellent year[ ]

Where can you find Li Hong—-Let me see. She is in _________. Her classroom is on the first floor.

Mike gave me a lovely kitty and told me that it required ___ carefully.

Jenny did very well in maths exam. —- Oh, yeah ! She is _____ maths.

Would she mind playing against her formerteammates– __ She is willing to play against any toughplayers