— It’s no easy task to catch a ticket on a website that receives 1 billion clicks daily.
—I can’t agree with you more. There ________ be errors for every single step.
| A．should | B．must | C．will | D．can |
—Where did you go on National Day?
—Jiuzhai Valley. I ______ to go to France, but the expense was too high.
| A．planned | B．would plan | C．have planned | D．had planned |
My close friend Amy was admitted to Oxford University, ______ came as no surprise.
| A．that | B．which | C．it | D．where |
______ I have a quick word with you? Something important has happened.
| A．Must | B．Could | C．Would | D．Should |
The presents ______ on my birthday moved me a lot.
| A．received | B．were received | C．receiving | D．to receive |
Experience doesn't always _____ to the problem we are faced with.
| A．make a choice | B．make a difference | C．make up | D．make out |