If people eat natural poisons by mistake, they ________ go to hospital without delay.
| A．would | B．can | C．may | D．must |
— It’s reported in the local newspaper that the murderer was caught in a small town.
— ______
| A．Justice has long arms. | B．Lies have short legs. |
| C．One false move may lose the game. | D．Kings go mad, and the people suffer for it. |
It’s really difficult to ______ what he is trying to express.
| A．leave out | B．break out | C．put out | D．make out |
— How long have you been here?
— Only about five minutes. Henry and Simon ______ here with me.
| A．walk | B．have walked | C．walked | D．had walked |
Everything ______ doing is worthy of ______ well.
| A．worthy; being done | B．worthy; doing | C．worth; being done | D．worth; doing |
- Can I pay the bill by check?
-- Sorry, sir. But it is the management rules of our hotel that payment ______ be made in cash.
| A．can | B．shall | C．will | D．may |