1. I prefer (watch) _____________ cartoons on TV.
-> I prefer (watch) watching cartoons on TV.
*Form: Prefer + V_ing
2. ______ Mr.Tom (work) ___________ at this factory for 10 years?
-> Has Mr.Tom (work) worked at this factory for 10 years?
*Form: (The present perfect tense) (?) Have/ Has + S + $V_{3}$ ?
# Can you give me the best answer, please?