# 1เลือกประเภทBy the end of next year, Sarah _____ (finish) her university degree.will have finishedwill finishhas finishedfinished
# 3เลือกประเภทBy 2025, the scientists _____ (discover) a cure for the disease.will have discovereddiscoverwill discoverhave discovered
# 4เลือกประเภทNext month, I _____ (live) in this city for ten years.will have livedlivelivedwill live