Do you have any plans for this Sunday—I’m not sure. I ____ go to the countryside to see my grandmother.

There are only _________ new words inthe passage, but I know _________ of them.

Don’t _________ the bus until it stops.

下列句子中没有语病的一项是（ ）（3分）。

She’s too thin．She ________ gain some weightbut she ________ too little．