In __________ review off 44 studies, American researchers found that men and women who ate six key foods daily cut the risk of __________ heart disease by 76%. _______
He hesitated for a moment before kicking the ball, otherwise he ____ a goal.
--Where have you been? --I_____in the heavy traffic. Otherwise I_____ here earlier.
But for the leadership of our Party and our Government, we __________ these splendid results.
John’s pale face suggested that he ______ill, and his parents suggested that he ______a medical examination.
It is vital that we _____ act out at once to protect the environment.