—My bike ________. May I go ________?
—No problem!
| A．broke, by yours | B．broke down, on yours |
| C．was broken down, on yours | D．is broken, on yourself |
We should protect the__________ [ɪn'vaɪrənmənt].
| A．environment | B．improvement | C．encourage | D．exoerience |
When we are in the library, we should_______ [kiːp]quiet.
| A．meet | B．keep | C．sleep | D．feet |
It's too________[leɪt]They have to go back home on foot.
| A．let | B．late | C．land | D．lent |
He goes to_________ [skuːl]by bike.
| A．cool | B．fool | C．full | D．school |
—Would you like some milk?
—Yes, just________.
A.a few B. a little C. Little