Smiling is ________universal language and it is one of ________ ways to express friendship.
--- Did Peter come back early last night? --- Yes. It was not yet eight o’clock _________ he arrived home.
Was it in the science museum _______ you visited yesterday _______ you left your keys?
___________ that I want to eat another two.
To save money,____________.
WheneverIwasintrouble,hewoulddowhathecould________me.