I'm expecting a pet dog for long,but mom has no time to buy _________ for me.
What are the students ________?
—What’s your mother?— __________________.
A _______ schoolboy, Li Lida, first tried to cross the Qiongzhou Channel in June,2000.
He went to the factory_______ check the progress of the work.
The man had to work hard because he had a big______ to support.