No child under 12 is allowed to go to the lake alone；any walk close to the lake________by a parent.[ ]

You don’t have to take a raincoat. It isn’t going to rain.—Well， I am not sure. It ________ do.

．—Where did you get to know her— It was on the farm ______ we worked．

Not only politics but also English is important. In other words , ___is important.

The little boy ate a big meal he said he wasn’t hungry.