I'm a singer is a program ______ is enjoyed by people of different ages.
—Can you tell me _________ the prize, Tom? —Last year.
The farmer was very thankful to the doctor _________ saved his son.
—Would you like _________ Shijing Hill with us next Sunday afternoon? —I will go with you unless my mother _________me.
—______ have you been learning English? —Since seven years ago.
I don’t study as ______ as Amy and always make more mistakes in my homework.