—He is suffering from __________ in his back, but he is still working. —Maybe he knows no __________, no gains.
was most important to her, she told me, was her family.
It is one of the funniest things ______ on the Internet so far this year.
You ______ be hungry already — you had lunch only two hours ago!
______that he was in great danger, Eric walked deeper into the forest.
—Shall we go out for dinner tonight? —______.