Some insects _____ the colour of their surroundings to protect themselves.

Don’t _____ too late, you will feel tired in class.—I won’t, Mum.

194. The old farmer went to the_____nearbyto sell his homemade basket every morning.

________, he can succeed in his work if he works hard.

The earthquake in Yushu, Qinghai Province damaged many houses and business buildings； _______, it caused more than 1,000 deaths