He set off down the main street. He _____.
I can't give my son the leading position.______,he is too young;secondly,I want Mr.Smith to have the job.
Many people in China have never dreamed of ______ a chance for them to learn to drive after their retirement.
Tom pretended ______ it;but in fact,he knew it very well.
The country has acknowledged ______ every means to fight against any possible attack.
—What about saving the drowning boy from the other side of the river?—In my opinion,______.