I always run _____ of money before the end of the month. A. out B. back C. up D. down
A. out ( run out of sth = don't have sth anymore)
It's taking me longer to get _____ the operation than I thought. A. through B. by C. up from D. over
D. over ( get over= overcome)
I've just spent two weeks looking _____an aunt of mine who's been ill. A. at B. for C. out for D. after
D. after ( look after = take care of)