The director thought I was referring to her, in fact, I was referring to the men on duty.
A. when B. where C. which D. while
With several students , Mr. Smith came into the lab.
A. follow B. followed C. following D. to follow
I couldn’t fall asleep. Every night the house as heavy trucks went past.
A. struck B. beat C. hit D. shook
While working in the countryside, the students a great deal of knowledge on plant life.
A. looked up B. picked up C. put up D. called up
He never goes over what he has learned. I wonder how he to get such a good result in the exam.
A. tried B. managed C. succeeded D. meant
is no possibility Bob can win the first prize in the match.
A. There; that B. It; that C. There; whether D. It; whether
