Choose the right word for each sentence: the students have …. studied the new rules. a. yet b. last monthc. alreadyd. now did you do the test well …… ? a .yesterdayb. usuallyc. alreadyd. recently scientists have described about 1mln different animals …… . a.just b. neverc. so fard. last year have you fed your pet … ? a.last monthb. yetc. neverd. often we discussed a very interesting project…… . a.latelyb. at the last lessonc. neverd. often