It was raining hard when I ............. there.

She ................the piano since she was a child.

The sun ............ in the east.

How long do you want me to heat the oil?
Heat it till it ............... to smoke.

How long are you going to stay here?
I'm going to stay here till my brother .............. his exams.

When will you start the trip?
We'll leave as soon as we .............. our tickets.

I'm learning English.
Well, when we ............... English fluently, we may find a good job.

By the time you ............. this book, your meal will get cold.
Oh, I only have a few pages left.

Are you taking English courses?
Yes, and my teacher says that when I ................... five courses, I shall be able to speak it quite fluently.

Is your father at home?
No, he is away on business. If you have a message for him, I ................. it to him as soon as he ............ home.