英語口語中的put off怎麼用？

The sports meeting will be {put off} till next week because of the bad weather。 由於天氣不好，運動會將推遲到下週。

The sports meet will be {put off} next week because of the bad weather 由於天氣不好，運動會將於下週舉行

They had intended going into the country for the day， but were {put off} by reports of traffic jams。 他們本來打算去鄉下玩一天，但因交通堵塞的報道而被推遲了。

We have {put off} the get together until next weekend when we won’t be so busy 我們把聚會推遲到下週末，那時我們就不那麼忙了

We have to {put off} the picnic because of the heavy rain。 由於大雨，我們不得不推遲野餐。

We‘ve invited Mr and Mrs Brown to dinner。 But we’ll have to {put off} because of the baby‘s sickness 我們邀請了布朗夫婦共進晚餐。但由於嬰兒生病，我們不得不推遲