— Come and join us, Betty!— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.
Some people are walking _______ the bridge and some boats are going _______ the bridge.
_______ beef do we need to buy?
-- Are the books ________? -- No, they belong to ________.
How do you read 15,847?
There is a wooden bridge ______the river _______ my house.