A. going; listening B. to go; listening C. going; to listen D. to go; to listen
A. locking; going B. to lock; going C. locking; go D. to lock; go
A. to eat B. eat C. eating D. eaten
A. talk B. to talk C. talking D. talked
A. to meet B. meeting C. to meeting D. meet
A. read B. reading C. to read D. to be read
A. taking; to keep B. to take; to keep C. taking; keeping D. to take; keeping
A. to study B. study C. studying D. with studing
A. fixs B. fixed C. fixing D. to fix E. fix