It is true that at times the U.S.A. has experienced periods of _______ unemployment as well as labor shortages.A. available B. acuteC. accessible D. ashamed
--How long ______ he ______ a fever? --- Ever since last night.
My bowl is empty. Who ______ all my soup?
I ______ you for a long time. Where ______ you ______?
Daddy promised me he ______ me a computer A. was bought B. had bought C bought D. would buy
They said they ______ do some sports if it was fine.