—Bill, can I use your dictionary? I left mine at home.—Of course you________. Glad to help you.
-- Can we make this plan a week later? -- No, we can’t put off _______ it because the meeting is only two days from now.
--When _____ the abacus _____? -- In the sixth century by the Chinese people.
We have been friends for nearly twenty years. Nothing can break off our _______.
In our city, ________ college students want to work as a teacher in holidays.
I don’t like eating chocolate. The taste is too ________.