Simple present ,present progressive,Simple Past,Past progressive.

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1 question

Instructions

Read the article and  complete the sentences with the simple present, present progressive, Simple past and past progressive form.

Virtual reality ___________ _____(use/uses) software to create realistic images and sounds. These images and sounds_________________(copy/copies) a real environment. Most virtual reality programs___________  ____ (use/is using) a computer screen or a virtual reality headset. The user __________  __________(look/looks) arounds and interacts with the virtual environment. For instances Vanessa _____________ ______(trains/is training) to be a medical doctor. She _____________ _______________(performs/is performing )a routine medical examination, but she__________________ _________(doesn´t exam/ is not examining ) a human patient. Vanessa_____________ _____________ (use/ is using) virtual reality to practice her skills. When people think of virtual reality. They often__________ _________ (are thinking/ think) first of video games. However, virtual reality____________ __________(become/ is becoming) more common for training and education purposes.
On the other hand, Miguel_____________ _________ (was graduating/graduated) last year with a degree in civil engineering. While he______________ ______________ (was working/is working) on his degree he___________ _________ (is becoming/became) interested in the use of virtual technology in engineering when he____________ _______________ (completed/was completing) his degree. He____________ _______(find/found) a job with a new company. The company___________ ____________ (experimented/was experimenting) with virtual reality. Miguel_______________ ________ (was finishing/finished) his project last month. While he___________ ___________ (planned/was planning) the project, he___________ _______________(was using/used) virtual reality to view and edit each step. This technology helped him visualize his plans. 