I don't quite like ________. It's too hard.

[　　]

Two fishmen saw ________ in the sky while they were fishing by the river.

[　　]

I think bananas are ________ of all the fruits.

[　　]

Be ________. The ice is thin. You must skate ________

[　　]

There is not ________ in the corner to put the table.

[　　]

There is ________ food in the fridge．We'd better go shopping.

[　　]

________ she ________ I know his telephone number, because it has been changed.

[　　]

This kind of book is ______ for the children to read.

[　　]

We can see ______ stars at night if it doesn't rain.

[　　]

Mr Green felt tired, ______ he still went on working.

[　　]