请帮助，谢谢
1，Dick is （better today）. ___ ___ Dick today ?(划线部分提问)
2,You mustn't throw the rubbish on the ground._____ _____the rubbish on the ground.(保持句意不变)
3，There are no animals in the cave.There ____ ____animals in the cave.(保持句意不变)
4,Mr Tomas told us （something about fire-safeyt） yesterday.____ ___Mr Tomas____us yesterday?(划线部分提问)
参考答案:1 How is Dick today?
2 Don't throw the rubbish on the ground .
3 There are few animals in the cave.
4 What did Mr Tomas tell us yesterday.