Simple future or Simple present, Present perfect, Future perfect( chia đtu trong ngoặc với 4 thì này thui nha mn )
1. I'll wait until he (finish) his novel.
2. When you (come) back, he already (buy) a new house.
3. Don't come until I (finish) lunch.
4. I (hope) it (stop) raining by 5 o'clock...