.— Why was Professor Johnson unhappy those days?— Can’t you see it clearly? The only reason was that the theory he stuck to________ wrong.
Years of fighting have ______ the area ______.
She may win another gold medal in theOlympics,______shewill be honored as a national hero.
He turned to Russia for help in the belief ______ the country would protect him.
President Xi Jinping says he wants to increase ties with Belgium and with Europe _______.
Although they are divorced, he still has regular _______ to the children.