The reason ___ he is absent is ___he has a bad cold.
A.why; that | B.why; because | C.that; because | D.for; that |
_______ people died ______ starvation that year will never happen.
A.That; of | B.That; from | C.What; from | D.How; of |
________ hard it might be, I will work it out.
A.Whatever | B.How | C.However | D.What |
You may give this message to _________ is at office.
A.who | B.whom | C.whomever | D.whoever |
You may have one of these; in other words, you have ______ you choose.
A.whichever | B.what | C.no matter what | D.no matter which |