--- Where is your mother?--- She _______ to Sichuan on business. She has ______ there four times recently.
When I came here just now, I saw he _______with a black and white dog in the garden.
He has __________ little education that he can't teach ____________little children
It is kind _______ the nurses to treat every patient__________________.
On Children’s Day, of the students was pleased because they each a present.
---“Which would you like to drink, coffee or orange juice?” ---“ . Please give me a cup of tea.”