. The biggest problem for most plants, which ___ just get up and run away when threatened, is that animals like to eat them.
When you are done with the book, just give it to Lucy or Helen or __________.
—What lesson do you draw from his failure in the job interview? —_______. Good preparation is very important.
Alice, bent ______ losing weight, increased the time of exercise to three hours______ a time.
—What time do we have to be at the gate of the museum? —______ the visitors begin to check in.
—Bad news? —If you ______ know, Li Na got defeated again in the first round!