Mother thinks cooking and cleaning much time every day.
I think _______ a foreign language is not easy. You should _______ it often.A. to learn; to practiceB. learning; practiceC. learn; practicing
—How can I keep healthy, doctor?—You’d better _____some time doing exercise every day.A. cost B. take C. spend
—Would you mind _______here?—I’m sorry about that. I’ll go somewhere else.A. no smoking B. not smoking C. not smoke
We should _______ the school rules as students.A. break B. follow C. tell
—I talked with a foreigner(外国人) for a long time yesterday.—Great! It’s a good _______ to practice English.A. habit B. chance C. Skill