After finishing that course she feels very … 3. Bred is quite … he was last year. (tall) now, a lot (confident). (tall) than 4. Andy laughed too (loudly) and woke up everyone. 5.…

Given the text provided, it seems to be a task related to comparative forms of adjectives. The task involves completing the sentences by choosing the correct form of the adjective in brackets. Let's analyze each sentence and fill in the blanks with appropriate comparative forms of the adjectives:

1. After finishing that course she feels very ...
   Answer: tall (taller)
   Explanation: The correct form is "taller" because it compares her current height to her height earlier after finishing the course.

2. Bred is quite ... he was last year. (tall) now, a lot ... (confident).
   Answer: taller, more
   Explanation: The correct forms are "taller" to compare his height this year to last year and "more confident" to compare his level of confidence.

3. Andy laughed too ... (loudly) and woke up everyone.
   Answer: loudly
   Explanation: No comparison needed, just the adverb "loudly" to describe how Andy laughed.

4. Her house is a little ... league's. (far) from the office than her col-.
   Answer: farther
   Explanation: The correct form here is "farther" to show the distance comparison between her house and her colleague's house.

5. Polly speaks Spanish quite ... ... (fluently), much ... (fluently) than she spoke before going to Spain.
   Answer: fluently, more
   Explanation: Use "fluently" to describe Polly's current level of fluency in Spanish and "more fluently" to compare it to her previous level.

6. It is slightly ...
   Answer: warmer
   Explanation: "Warmer" is the comparative form used to describe the slight change in temperature.

7. My friend studies far ... (good) than me.
   Answer: better
   Explanation: Use "better" to compare the friend's studying ability to the speaker's.

8. You are walking too ... (slowly)? Can you walk a bit ... (fast).
   Answer: slowly, faster
   Explanation: Describe the current speed of walking as "slowly" and suggest increasing the speed by saying "faster."

9. He spoke very ... (seriously).
   Answer: seriously
   Explanation: No comparison needed, just the adverb "seriously" to describe how he spoke.

10. I can't solve these tasks. They're a lot ... ... (difficult) than the ones I solved yesterday.
    Answer: more difficult
    Explanation: Use "more difficult" to compare the level of difficulty between the current tasks and the ones solved yesterday.

11. Your suitcase is slightly ... ... (heavy) than mine.
    Answer: heavier
    Explanation: Compare the weight of the suitcases, where "heavier" is used to describe the friend's suitcase.

12. Our neighbours' garden is a bit ... ... (big) than ours.
    Answer: bigger
    Explanation: Compare the size of the gardens, indicating that the neighbors' garden is larger.

13. Kate sings a little ...
    Answer: better
    Explanation: The comparison suggests an improvement in Kate's singing ability.

14. We meet much ... ... (badly) than her sister. (often) in summer.
    Answer: less often
    Explanation: "Less often" is used to describe the frequency of meetings compared to her sister.

15. They have much ... (little) free time this year.
    Answer: less
    Explanation: Reflects a decrease in the amount of free time they have this year.

16. There are a lot ... ... (few) cars in the streets today.
    Answer: fewer
    Explanation: Use "fewer" to describe the reduced number of cars on the streets today.

By completing the gaps with appropriate comparative forms of adjectives, the sentences should now be correctly constructed.