So difficult ________ it to live in an English-speaking country that I was determined to learn English well．
| A．I have felt | B．have I felt | C．I did feel | D．did I feel |
With his son _____, the old man felt unhappy.
| A．to disappoint | B．to be disappointed | C．disappointing | D．being disappointed |
--How did you _____ the movie last night?
--Oh, both interesting and instructive.
| A．find | B．consider | C．think | D．feel |
--Who are you waiting for?
-- _____ the man wounded in the left leg.
| A．The doctor will operate on | B．Tie nurse to be looked after |
| C．The doctor to operate on | D．His brother got |
-- The boy is tall enough _____ his age.
--Yes, I was much _____ when I was his age.
| A．to; shorter | B．at; taller | C．at; shorter | D．for; shorter |
In some countries,_____ are called "public schools" are not owned by the state.
| A．that | B．which | C．as | D．what |