My husband always ______ me flowers every week before we got married, but now he never ________.
. —A new shop ________ for a week nearby. Let's go and have a look. —Great idea. But I'm told it doesn't __________ on Mondays.
“Underground” is the only word in the English language _______ begins and ends with the letters “und”.
People should ______ from ______ down the trees to protect the earth.
—Mr. Li’s never been to Shanghai, has he? — . He went there to attend a meeting last week.
—Wechat is a kind of fast, convenient and fashionable ______method. It can be used in our mobile phone. —What’s more, we can use it for free.