For the questions below, please choose the best option to complete the sentence or conversation.
16. ...... you get your father's permission, I'll take you skiing next weekend.
17. A local company has agreed to ...... the school team with football shirts.
18. I really enjoy stories that are ...... in the distant future.
19. That old saucepan will come in ...... when we go camping.
20. Anyone ...... after the start of the play is not allowed in until the interval.
