Which one of the following sentences contains an unnecessary word?
a. why don't you leave before the crowd arrives?
b. rich was angry, but he concealed his feelings.
c. she left early, though he told her not to.
d. the snake raised up its head and struck.

The answer is D, Because the word up was unnecessary.

Day 1: separated light from darkness day 2: skyday 3: land and waterday 4: sun,moon and starsday 5: creatureday 6: man and humanday 7: rested

Dogs have been considered man’s best friend for decades! most likely because of their kind and loyal nature. they make splendid companions. their loyalty is beyond compare and after all, a dog is the only thing on earth that loves you more than he loves himself! dogs see us as their friends and leaders, they’ll do anything in their power to ensure your comfort and safety.