—_____we keep the window _____ all the time?
—No, you don’t have to .
| A．Can; opening | B．May; opened |
| C．Must; opening | D．Could; to open |
— My son always has so many strange questions.
— Well, it’s common for a boy of his age to be about many things.
| A．creative | B．imaginative | C．curious | D．modest |
— Dear, you should some money for your birthday.
— OK. I won’t let a coin go to waste.
| A．save | B．spend | C．waste | D．make |
— You must be thirsty after walking for such a long time.
— Yes. Please give me some to drink.
| A．cheese | B．lemonade | C．oranges | D．lemons |
Tom often gets some letters from his pen pal. The underlined word “gets” can be replaced by “ ”.
| A．becomes | B．receives | C．arrives | D．takes |
--I’m worried about tomorrow’s math exam.
-- ______ . I’m sure you will make it.
| A．Bad luck | B．What a pity | C．Take it easy | D．Don’t mention it |