He will never forget ______ so much money and time on his first computer. He bought it two years ago and managed ______ on it himself. A. spending / to work B. to spend / working C. spent
He will never forget ______ so much money and time on his first computer. He bought it two years ago and managed ______ on it himself.
A. spending / to work
B. to spend / working
C. spent / work
D. spend / worked