Verb forms with modals 1

In each pair, choose the sentence that has no errors in the use of verb forms with modals. You may find it helpful to consult the chart Modals and their meanings.

Click Submit after each question to see feedback and to record your answer. After you have finished every question, your answers will be submitted to your instructor’s gradebook. You may review your answers by returning to the exercise at any time. (An exercise reports to the gradebook only if your instructor has assigned it.)

For help with this exercise, see Base form after a modal.

Example

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Question

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Verb forms with modals 1 – 1

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Question

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Verb forms with modals 1 – 2

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Question

JS/ZkFgDmUCNWfb0op0rGz29JTyfCvk/emdmxCiCq5w0GlNoBiBgWoLNm+TIKzhw+XYl9ZFtdCrdW0Gu2Mp7KQWpnNOdezPZ0Je5QxMYciQp4ABFr0P7+rHsyh/4DrLm0Fttnis83ZqhtGALWnnrVQuEi8QebQao4UgF0ZyXWzxKi5+eO/dMicYwCMZT7BS4kcFWFHzjFktzQrSm5suNcYnC6ZikvU9sMZE1dVb2/KgwCpj5O3pbmffZclC3tp8LZ99KtcoBaS7sDnzA9Ral3GUT7Ajk5DYsMaYutJU6ZyivZcMEHBwjXjNet5VwurflW2YHBy+pMLGh2eva5XquqG4yISc1Yh109DPKvAsOPy8y5442L+JF1I5ET7DTsNPFe8TI20d5tx6DibpGb4gaNCQXVdP/JFg1Y0tWiogfdmGAwn3NDjY+3TddIGmJnnRB/9vMuMy+q3qxE7hJgYnzegYX8p/+i+Om
Verb forms with modals 1 – 3

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Question

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Verb forms with modals 1 – 4

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Question

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Verb forms with modals 1 – 5