The puppy ……………………….. had its breakfast. A.has B.have Answer and Feedback Answer:A Feedback:Puppy is a singular noun and hence it takes has. do you want? view more test Xem thêm Share this post Some other questions you may be interested in. The equilibrium constant expression for a chemical equation is equal to the product concentrations divided by the reactant concentrations. For example, A + B = C + D will give an equilibrium constant = [C][D]/[A][B]. According to LeChateliers principle, which of the following will affect the equilibrium of a given reaction? In the Bronsted-Lowry acid-base classification, an acid is defined as a proton donor and a base is a proton acceptor. What does the word geometry mean? What do we call a triangle that has three unequal sides? The Law of Pythagoras can always be used to find the length of the hypotenuse of an isosceles triangle. What is a curve? Hexagon ABCDEF has six equal sides and six equal angles. How many degrees is each angle? You have a string that is 120 inches. You must use this to enclose a shape of maximum area. What shape should you form? If we add up all the interior angles of a quadrilateral, what sum do we get? Two angles of a triangle are 4 degrees and 56 degrees, respectively. How large is the third angle?