____Lily ___Lucy can go with you , because one of them has to stay here to look after their mother 

There is going to ________a sports meeting next week. If it ________, we’ll have to cancel it.

Learning to write is learning to think. You don’t know things clearly _______ you can write them down.

I won’t go to the party       I’m invited.

 He didn’t tell me the truth _____ I met him in the street.