—Show me your permit, please.—Oh, it's not in my pocket. It ________.
The kitchen curtains are easy to get dirty, and they require ___at least once a week.
Because of its high quality, the product has gained with a wide range of people.
Don’t worry. You had excellent performances and are to be admitted to the company.
Someone has the accident, so don’t waste time trying to deny it’s your fault.
— I heard that you made a bicycle travel to Beijing alone.— No. Actually, my friend Bob me.