ou get your paper back, pay specialattention to have beenmarked

y have missed the train,______ she won’t arrive for another hour

________ Lily is only 13 years old, she knows 2000English words.

__ we know, in a chemical change, energy cannot be created, ____.

Why are you so depressed, Lily? — I lost the contest narrowly, or I _________ the award of $10,000.