Question

4 While Jack ............ (to do ) his homework in his room, his friends (to swim in the pool. o a. did, were swimming O b. was doing, swam O c. was doing, were swimming​

Answer 1

Ответ:

ответ : с

Я не очень уверена, но по смыслу подходит это

Answer 2

While Jack was doing his homework in his room, his friends were swimming in the pool.

This sentence describes two simultaneous activities happening in the same time frame - Jack doing his homework and his friends swimming in the pool.

The correct answer is option C - Jack was doing, and his friends were swimming. The correct sentence would be:

"While Jack was doing his homework in his room, his friends were swimming in the pool."

In this sentence, the past continuous tense is used to describe an ongoing action in the past. "Jack was doing" indicates that Jack was in the process of doing his homework, while "his friends were swimming" indicates that his friends were in the process of swimming in the pool. Both actions were happening at the same time.

Option A ("did, were swimming") is incorrect because "did" and "were swimming" are in different tenses. Option B ("was doing, swam") is also incorrect because it does not maintain the consistency of tenses for the two actions. Only option C provides the correct use of tenses to describe the simultaneous activities.