Adverb Clauses

My brother won't get married until he ... a job.

When I ...... time, I'll call him.

Will you explain the problem when he ...... here?

They will take the dog for a walk when it... snowing

They won't be seeing each other until Easter holidays......

I was watching TV when my mum ......me.

He ......... on the phone when his dad arrived.

We’ll go to the cinema when our parents...... home.

His mother will wait till he ....... .

Our teacher says we mustn't move until we _____ the bell.

Before you ______ out, put on a coat.

Do you clean your teeth before you _____ to bed?

They won't return their books ______ they have read them all.

________ I take this medicine, I will feel better.

When I ______ time, I'll paint the house.

When it ______dark, the friends _____ the castle.