--- Haven’t you heard the news?--- What news?--- Some of the workers are on ____ march while others are on ____ strike.
To his disappointment, the opinion he tried to stick __________ wrong.
–Excuse me, Madame. Is this plane __________ take off soon?–Oh, yes. In five minutes.
An awful accident __________, however, occur the other day.
Barrack Obama __________ President of the United States since 2010.
The matter __________ your fate can't be taken for granted. You have to think it over seriously.