If the sentence is <em>They enjoyed a snack and then finished their homework </em>the tense is correct in both parts.You are giving two finished actions in a sequence one after the other, which is correct. You join the two parts by using <em>then,</em> which is also right.What I think could make it better would be to use the personal pronoun <em>they</em> again as in: <em>They enjoyed a snack and then they finished their homework</em>
Answer: 2
Explanation: they were shy and quiet
Answer:
C. They are unlikely to follow conventional paths in life.
Explanation:
Answer C
Correct. The author tells the Class of 1990 that they “need not, probably cannot, live a ‘paint-by-numbers’ [formulaic or conventional] life” because they “have a first class education from a first class school.” She uses this as an opportunity to offer her audience advice on how to approach the unconventional lives they should look forward to by asking them to “consider making three very special choices”: to “believe in something larger than yourself,” to find “the joy in life,” and to “cherish your human connections.”
Hope this will help