The new law of consumer rights also __________ rules about returning faulty goods and sets out protections for those who receive poor services.
Your attention should be focused ______ your homework rather than TV programs.
Loving your children doesn’t mean ______ them whatever they want.
— Jenny, let’s go to the party tonight. — ______ I have a lot of homework to do.
Dr. Smith, together with his wife and daughters, _____ visit Beijing this summer.
The number of foreign students attending Chinese universities _____ rising steadily since 1990.