Câu Điều Kiện Loại 1 (First Conditional) — Bài Tập 4

Should you encounter any difficulties, ___ hesitate to ask for assistance.

She ___ happy if she wins the competition.

If you ___ to finish the report by Friday, you must work overtime.

Unless you ___ your ticket, you won't be able to enter.

If I find your book, I ___ it to you.

If you study hard, you ___ the exam.

If you ___ to improve your writing, you should read widely.

If the train ___ on time, we'll catch our connection.

If you don't eat, you ___ hungry.

You ___ tired if you don't get enough sleep.