Lisa, what do you think of the job of being a nurse— In my opinion, it ________ be difficult sometimes though it seems easy.

A lot of money __________ at the charity show, but the cost of living __________ a lot, so we still need to do much work to help the disabled people.

Whenever you meet withdifficulties, you can ask the policeman ____help.

Film has a much shorter history, especially when such art forms as music and painting[ ]

it’s a pity you didn’t come tolast night’s concert It was really great!— Really If I ________ so busy, I wouldhave gone with you