---She devoted as much time as she could _____________patients.
---So she did.
A. help B. helped C. helping D. to helping
---I often feel worried about exams. I don’t know ________________it.
---Maybe you can ask your teacher for help.
A.what to do B.how to do with
C.what to deal with D. how to deal with
Wearing red makes__ easy_ _us to take action.
A. it; for B. this; of
C. that; for D. it; of
--- Which do you like better, tea or coffee?
--- I prefer coffee ________milk.
A.to B.with C. for D.than
You can never imagine what great difficulty I had _________ your house.
A. found B. finding C. to find D. for finding
Mr Ma prefers ______ his dog after supper _______ him relaxed every day.
A. walking; to making B. walking; than making
C. walk; than make D. to walk; to make
