-----Who helped ________with the job ?-----Nobody , They did it by______.
This is a new TV set, ______ I don’t like it.
–What’s the boy’s name? – ____ name is David.
I _______ from China and Tony ______ from England.We are good friends.
-- ________ is your birthday?---It’s On January 1st.
-----__________ is your new bike, Xiaohua?------It is $ 150.