I’ll take my sister to the museum ______ it doesn’t rain this afternoon.

We all miss the school we studied 3 years ago.

You can go to see your sick granny, but you mustn’t stay there _____ visiting hours

Which is _______ to understand, this book or thatbook—- I think both of them are quite easy.

It is in this very village, where Lily was born 30 years ago____ she will build her first art school, ____ involves many people to help her.