For each question, complete the second sentence so that it means the same as the first. use no more than three words. 1 scientists once believed that mars had canals. scientists once believed that there canals on mars. 2 before his accident vincent was a careless driver. vincent was a careless driver before he accident. 3 it was the first time she’d seen a tsunami. she a tsunami before. 4 the spaceship had no power for two hours. the spaceship without power for two hours. 5 i haven’t had an accident for two years. the last time an accident was two years ago.