The country needs a _____ government. We have had three Prime Ministers in a year.

Do remember to be ________. We must avoid any possible risks when doing this dangerous chemical experiment—burns, poisonous gases or cuts from broken tubes.

---It’s ___to rain. ---Let’s get the work ___before the rain comes.

We all know that paper burns in  _________ .

Though the novel had a happy ending, the readers were left ____.