Having retired from his business, he now ________ himself with the welfare of the disabled.

He is the lawyer who you took photos ____ you were in the Forbidden City.

Be quick, we’llbe late for the meeting.

The young man acted strangely during the job interview. He made a bad _____on the monkey.

. —Learning a language isn’t easy. Ittakes time.—I agree. ________. There is no shortcut.