A. to be seen B. being seen C. seeing D. to see
A. tastes B. tasting C. to taste D. is tasted
A. to be tidying up B. tidying up C. to tidy up D. tidied up
A. will do B. to do C. shall we do D. to be done
A. being watered B. be watered C. to water D. to be watered
A. Having caught B. Caught C. To catch D. Catching
A. locating B. being located C. having been located D. located
A. Losing B. Having lost C. Lost D. To lost
A. determine B. being determined C. determined D. to be determined
A. convinced B. be convinced C. convincing D. having convinced
A. you treat B. you to treat C. why treat D. you treating
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