---Where was your sister at this time yesterday evening ?---She was writing an e-mail ______ I was watching TV at home.
—Sorry,what did you say just now?--I asked .
--Kate wants to know if you a picnic next Sunday.--Yes. But if it , we’ll visit the museum instead.
--You didn't go to school yesterday, did you? --_____, though there was a heavy rain.
-- What happened to Jack?-- He because of his drunk driving.
--Excuse me, could you please ______ shout in the classroom? --Sorry! I will keep quiet from now on.