Hold on to your dream and you will succeed one day.—Thanks for your encouragement. I’ll never give up ________ what difficulties I meet.

The old man said the accident happened ________ careless driving,so a large sum of money ________ be paid by the driver.[ ]

Lily likes drawing. She has a box of _________ in her bag.

下列各句中,没有语病的一项是(　　)

The two friends ______on the Internet for three hours, and they would go on till the next morning