Select the correct article ('a', 'an', 'the' or 'none')
Q1: I have a dog. _____ dog is black. Q2: My brother has gone to ____ USA to get a good job.
Q3: ______ tomato was originated in central America.
Q4: I don’t like ___ girl with long hair.
Q5: ____darkest cloud has a silver lining.
