EXERCISE M1–3 Verb forms and tenses

EXERCISE M1-3Verb forms and tenses

Click on the correct verb form in 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.)

Example

1 of 10

Question

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
EXERCISE M1-3 Verb forms and tenses - 1 of 10: The new car dealership has been (given / giving) away balloons and ice cream to everyone who comes in to look at a car.

2 of 10

Question

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
EXERCISE M1-3 Verb forms and tenses - 2 of 10: The furniture (arrives / arrive) next Thursday at noon.

3 of 10

Question

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
EXERCISE M1-3 Verb forms and tenses - 3 of 10: I wish we had (know / known) the cost before the work began.

4 of 10

Question

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
EXERCISE M1-3 Verb forms and tenses - 4 of 10: I had almost (reach / reached) the summit when the thunderstorm blew in.

5 of 10

Question

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
EXERCISE M1-3 Verb forms and tenses - 5 of 10: Jake is (save / saving) money for a vacation in Canada next summer.

6 of 10

Question

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
EXERCISE M1-3 Verb forms and tenses - 6 of 10: I have (revise / revised) my paper four times this week.

7 of 10

Question

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
EXERCISE M1-3 Verb forms and tenses - 7 of 10: The weary passengers were (waiting / wait) in a long line at customs.

8 of 10

Question

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
EXERCISE M1-3 Verb forms and tenses - 8 of 10: The study participants are (stayed / staying) at the conference center on campus.

9 of 10

Question

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
EXERCISE M1-3 Verb forms and tenses - 9 of 10: We’ve (spend / spent) too much money this month, especially on things we don’t really need.

10 of 10

Question

5fgDSluu/xBeQ+sdgZ1xkFCw7vuWKA2pz6NpOaceGgDscmfdFXis0RabD8CS2kBrixcUXjQwd1u7kxx4/arKlPv04JXou+y+n3DmdsVSn3FdqgTjnm2dDsijy8yNO/YGIZccQcohc4AXvWWEqAYgh5cX4ksS95C+wdc6X1+Y9ju5Q3oaBDjt8usoQhkIspEwOyJMLqC3aw+wamtBBvPSgTEtJwM7/pBY82g17Vx//DMaunLbJHZ6UPu5/gORHefxomOySeQziwF7pCSNoZxePdlhdnE9loBcXc1NpCfdNMq/cII4Gaopnlm4DL2bpfLbhChbgsL/8zkM/F4PaRO2uc9o8qzY6gIldkiCC+E5w5KfRr2MMQgoNokoNmDgUfi9xWFDvGLR+mQGgoV8VCQQaqYB5JTQQNmHs6Lq2DIOydd2SMM1hcO3r+KUtKkrEE1GsgXwBAtL00qj6fUnnDKRdZutv/iCSTmqZ9EWOXPPoE/ZMEsfFHs9RFnoTgxvZihwF33UJr93f4yJmCkU/krVMifV2rx2MsM/hV6HQl1eELXwPZf7jbYm6PuuIMitAttVOQ+wyPZtTiXl17X9X+78WtqDH7t5wVxW8pzVEKhtUwsV/uLQHoSMbM1p/LvTyTUmuyEgeJ7+pxQkY4gd23FnOByZ3wnNgp6vVAY0Iumm9It95STrmVK9/CtyuRbuCiPsnSRAQIqAOCQpiQgZFwov/1RNNvILd6XMveQbX57Lk2gGrgqm70J2a42bitnOYpKR3+cIyF8ah70/FBSHc2vLnFP955r2jyGYCvqNUJzaO50kwqPBv6lCmTcpEvt5Dnp4k+xa8pEJmMo2X18jLZsKpmE2IGkqM2EXc4WLJ9ZJvhAM5KsqDx8/JdmK7fl8Z4AG7307akveJTWMHgxFqnftbpPlw1Kf/saEMfuVBT/sKDR+Kw2H9Ky8wRsoqbLHNQMYw8ubcZ+n8SabIGjd7KaJpC4Kk28UWSf6BDz5no6Occ9CM1dQj37O0kfFbSKLesxvc1s36jDpwjqcjvDDbagIKGqa4NV1pnTIGQYbKLCWCkcTBT0F1YW9UeU/2IV4N4hn8vdhcbSMyXELvZXInRq8SvqDC8DwcF7CSWQmHnQ4ng72yj1cZ8kmp5gzTW0CXRHSDIen8FbcL51tKp6ad03wQps5qM7APIc4lbkIezmBRkwNIOrhr7h6lcFm35U=
EXERCISE M1-3 Verb forms and tenses - 10 of 10: While she was climbing the stairs, Deena (tripped / trips) on a loose board.