The policeman warned the driver ________ so carelessly.

－Have you finished _______ your composition? It is time to hand it in.－Not yet, I _______ it the whole morning, but it is so hard that I only finished half of it.

There’s no point in trying to ________with her because she will never change her mind. 

—Are all the titles of the articles      in the contents?—Yes, all      .

He made a mistake, so he told a lie to avoid ______.