—It’s really great to have a computer to store my photos.
—Don’t count on it too much. It ______ break down and you’d better make a copy of them.
A.must B.can C.should D.need
The middle and high school period is a special one for children, a transition from children to adult, ______ children tend to be rebellious (反抗的).
A.when B.where C.that D.of which
—Have you finished that long article written by the famous scientist?
—No, I used up my ______. It’s too long and I only stopped halfway.
A.determination B.devotion C.patience D.strength
We work during the week，but weekends and evenings are usually ________．
A. vacant B. casual C. empty D. clear
Modesty is a kind of good quality, which is ______it takes to be your personal best.
A. what B. where C. which D. when
How would you like ______ if the power went out when you were watching your favorite TV program?
A.them B.those C.it D.one
