The middle and high school period is a special one for children, a transition from children to adult, ______ children tend to be rebellious.
Students taking the course _____to finish their homework with the help of computers.
______ colorful charts and graphs, he loaded a new software to help him.
Just hang the towel ______ the back of the chair so that it will dry soon.
—Have you seen your aunt lately? —Yes, in fact I saw her yesterday.I ______ her for several months.
I'll try it again.Never in my life _____ such a particular difficulty.