Using verbs: review
Click on the correct verb form in the parentheses.
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 ESL challenges with verbs.
Question
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
Question
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
Question
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
Question
E9XItmjrnVAI8BdJZz4BAcZ76rOU5OjBA5OPPCR+lyLy5eOvKU0pCC1wvKRxvXJNZjy3w9xT3RunS5cbXAd2RZNPkuj9M0gKDsoT+8LzZyJfaA2ngzIjNTbtnROnb3+waGrD7bGvvFeOJhlviG2nvJ0CF5C7Z4GsvMrjdXtXx2ubhyxf4z64um2GiX3Fg2cWRooOEGw8cM7Vmv9VO96Sw1ZWamNJC/1wrLHkF6dUsPwfLkGN4vta611vFyVQC8/bQmZUoX0nEAWHg5LUCNvU81bxx7pdVbcrDaviNAaZkIcmUKVSAb6F8mh7TgvCJn5ymoVeFatC4G5vvDne+smaI3kI4V1s/R83jH7UPodDUQgMuUhkbG9pMY8P8EsolcY40jXyRVda6bUIatH8WLlO2i1Zf1BBeigz0c+dmKTPJtjkIHVYHNKAgCEWRD8haa/9F7IgbnS1QN28w8mP
Question
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
Question
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
Question
F947jxBTzzKFLQaHmY66+Dj8Y8U6aA7knmbj7dBd40yZI4ATbKp4Ej6tgV0x21CNZ4wm+LfNnPtNz7mymryFuyojtSmiVxw014axdbbxFIwXQEyvfZB5MfI7AmdOnPRoEtWCJQHJCSQ5ihNF/5vAL6s0zOks1KmCSMSmAdYx/LTDgrL1iDvlYhA7WTFnt0vgIgWDYirSzfkoKtVfAi0bQ1nNlNiJ+HTQSlWF9A9GWPV6ccGI9QBgCUc5bQCkkGkoALebFU2E0I0mMOdNYtdsez0obWpnwBDpEFyadfdG7NlMwOJHda9+u7FSP9SgecZqKIuQk8womPuniO+CWcUMD4nhT1fXP+ywAd93TY11KmtNc8wlJvgTJ80F0yr+0dol2z72U8gVNli4YSSlIJlHGp4jtiEju8BVhA+SneI0bSDIKi0MCmUCN3EqIScYW4R73M76tTK+0qR67xrXT82l4c45JWZH6jHg
Question
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
Question
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
Question
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