Final answer:
The responses indicate the correct forms of words and sentence structure in English. For the umbrella question, 'Because it rains' is appropriate. The baby is 'lying' on the sofa, and questions start correctly with 'Is.'
Explanation:
Understanding the Use of 'Because' in Responses
The questions provided are examples of conversational English, where responses are crafted to complete the sentences logically. In response to the question, "Why are you carrying an umbrella?" the most appropriate choice is a) rains. This indicates that the reason for carrying the umbrella is due to the possibility of rain, completing the sentence effectively as: "Because it rains outside."
Correct Usage of 'lying' and 'lieing'
For question 15, the correct spelling is b) lying rather than a) lieing. The word 'lying' is the correct form of the verb to describe the baby being in a reclined position on the sofa.
Forming Questions in English
For question 16, the right form to start the question is a) Is as in "Is the student working on?" In this context, 'Is' correctly initiates the question regarding the students' activities.
Learn more about English Grammar here:
https://brainly.com/question/41336369