If we don’t save energy, it _____ some day.

Look! The robber is climbing ______ the wall. []

_________ you _________ the terrible news about Libya?—Yes, I _________ it this morning. The people there will suffer from the war.

Whose book is this? There is no name on it.—Let me see. Oh, it’s . I lost it a few days ago.

When summer comes, the weather becomes __________ and the flowers become __________.