There are some dangerous fishes in this river, and I’ve warned Tom here.
| A．not to swim | B．to not swim |
| C．swim not to | D．to swim not |
Mr Brown will five days to have a good rest.
| A．have; off | B．have; on | C．have; at | D．take for |
I deal with my problems by problems as challenges.
| A．regard | B．regarding | C．regarded | D．to regard |
She doesn’t do her job though she has .
| A．carefully enough; enough time | B．enough careful; time enough |
| C．careful enough; enough time | D．enough carefully; enough time |
Anna wants to get her clothes .
| A．washed | B．to wash |
| C．washing | D．wash |
our duty some housework at home
| A．It’s ；to do | B．It’s ；doing |
| C．That’s；doing | D．That’s； to do |