Question

A. Underline the adverb clauses of time in these sentences.
1. Could you wait outside until I call you?
2. Remember to get home before it is dark.
3. While our principal played the piano, we all sang in chorus.
4. You may start when you are ready.​

Answer 1

Answer:

1. Until I call you.

2. Before it is dark.

3. While our principal played the piano.

4. When you are ready.