I have been ______ a lot of tests to see if this experiment works out

Keep practicing — related questions

• The __ experiment is finished.
• Tests will be _________ _____ to determine the causes of the failure.
• The question that is being tested is called a(n) _____.
• testing
• Directions: Choose the correct option to fill in the blank. Extensive tests have been _________ on the pati...
• A(n) __________ is a well-organized procedure that tests an idea.
• What have you been ........................... recently?
• Directions: Fill in the blank. He ___________ some of the samples presented to him.