choose the correct word.
i went to bed early ... i was tired out.
a) so; b) because; c) then
he wanted to know ... i told him the truth.
a) ago; b) later; c) since
i'm going to tidy my room ... breakfast.
a) to; b) after; c) by
he never arrivend so ... we left.
a) after; b) lastly; c) in the end
.... i want to thank you for coming.
a) first of all; b) at first; c) the first