— Would you like to _________ us in a game of cards? — I’d like to, but I have to _________ a lecture.
The sign says that children are admitted only if ________ by an adult.
Li Hua has been elected ________ monitor of our class to take ________ place of Ma Li.
—Would you like to help me with my work? —_______
Before her first Harry Potter came out in 1997,J.K.Rowling ________ English for a living in Portugal.
—How's your project going,Jack? —________.I'm half finished with it.