The girl arranged to have piano lessons at the training center with her sister ______ she would stay for an hour.
—Could I borrow the book by Mo Yan?— .
Finally, the team reached the top of the mountain, they found some rare plants.
All of a sudden it came to me ________ I might help wash my mom’s feet on Thanksgiving Day.
-How about his design? -Well, to tell the truth, it is______ but satisfactory.
A good speaker is supposed to manage to ________ the listeners what he means.