—What’s the best way to ____ the disease caused by biting insects?——Ah, don’ t bite any!
——Tomorrow ____ my birthday. I’d like you and Jane to come. ——I’m not sure if she ____ free.
I spent the whole day repairing the motorbike. The work was ____ simple.
——Why was our foreign teacher unhappy yesterday? ——News about the tsunami striking her country ____ an attack of homesickness.
——Did you know any French before you arrived in Washington? ——Never ____ it, actually.
If he takes on this work, he will have no choice but____an even greater challenge.