I like the red skirt. The ______ is that I have no money for it. A matter B question C thing D problem
---I ______ take an English exam next Tuesday. ---______ you have taken everything you need.
Do you want to travel to ______ sun some day?
There ______ two English lessons tomorrow, please prepare for them.
-- Thank you very much. --______.
Can I have some ______ to drink? –OK.