Grade 6 Quiz 3

Explanation
The correct answer is "Haven't" because the word "haven't" is the contraction of "have not," which is the appropriate verb form to use with the subject "they." This indicates that the action of studying English has not been completed by the group referred to as "they."

Explanation
The correct answer is "Was playing" because the sentence is in the past continuous tense. The phrase "While I" suggests that the speaker was engaged in an ongoing action, and "my brother was reading" indicates that the brother was also engaged in an ongoing action at the same time. Therefore, the correct verb form to use is "was playing" to indicate that the speaker was in the middle of playing while their brother was reading.

Explanation
The correct answer is "Seen" because the sentence is in the present perfect tense and "seen" is the past participle form of the verb "see". It indicates that the speaker has not had the experience of seeing their brother in the past 5 years.

Explanation
The correct answer is "Brings up". The word "brings up" in this context suggests that the mother is taking care of or raising the speaker's brother. It implies a sense of responsibility and nurturing.

Explanation
The word "mission" fits logically and grammatically in the given sentence. It suggests that the speaker has a purpose or goal in their life, which is supported by the structure of the sentence. The other options, such as "straight," "plane," or "independent," do not make sense in the context of the sentence and do not provide a clear meaning.