He works …………………………… to support his family. A.hard B.hardly Answer and Feedback Answer:A Feedback:Hard can be an adjective and an adverb. Hardly is similar to scarcely. do you want? view more test Xem thêm Share this post Some other questions you may be interested in. 3 Girls and 4 boys are to be seated in a row on 7 chairs in such a way that all the three girls always sit together. In how many different ways can it be done? Rohan decided to make collections of numbers greater than 0 and less than a million with the digits 0, 7 and 8. How many numbers are possible? There are 20 books of which 4 are single volume and the other are books of 8, 2 and 6 volumes respectively. In how many ways can all these books be arranged on a shelf so that volumes of the same book are not separated? A round table conference is to be held among 25 delegates from 25 countries. In how many ways can they be seated if two particular delegates are always to sit together? In how many ways can 5 boys and 4 girls be seated in a row, so that they alternate? Number n of license plates that can be made where each plate contains two distinct letters followed by three different digits is The number n of ways that an organization consisting of twenty -six members can elect a president, treasurer, and secretary (assuming no person is elected to more than one position) is The probability that a number selected at random from the first 50 natural numbers is a composite number is? If a number is chosen at random from the set {1, 2, 3, ...., 100}, then the probability that the chosen number is a perfect cube is? Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is?