The old man lives in a village __________,but he never feels ____________.
—I don’t know________next. —You’d better finish your homework first. A.what to do B.how to do C.when to do
I find________difficult to finish the work on time.We only have three hours left.
Young people today________posting wonderful articles and beautiful photos onto the micromessage(微信)to share with friends. A.are afraid of B.are used to C.are worried about
Lucy and I are twins,but we’re different________each other in many ways.
The workers were made________day and night.