Helen often ______ a lot of time listening to music.
---Do you often watch the show If You Are the One ?---Yes. It is ______ a successful programme that it attracts _______ many audience.
The work is too difficult for Mr. Zhu to finish in a week. He needs ______ days.
I watched ____ action film with my friends from ________London yesterday afternoon.
He improved his English a lot ______ listening to the radio.
The students hurried to the classroom ________ the bell rang.