—Would you be able to go to the party ?— .
Mr. Black is an experienced engineer , and he will be employed to us in improving our equipment .
—How much do you know about the 3D film technology?—A little. Not until _______the hot movie Avatar _______ some about it.
—Mary is a(n) painter .—So she is . She won a national award at the age of fifteen .
Mr.Smith an imprtant part when he gave the lecture last Friday .
Li Hua hopes that his English teacher will suggest a good way to have his English in a short period of time .