Choose the correct linking word. 1) I have never been here before (as/but/and) my friend has. 2) We took a taxi (but/because) we were late. 3) I was tired, (so/since) I went to bed early. 4) (First/Before) we wake up and then we get up.
1) but (противопоставление) 2) because ( причина) 3) so (пояснение/причина) 4) first (сначала... потом)
But, because, so, first (поставь лучший, пожалуйста)