________ you can’t decide ________ to go or not, just stay at home and sleep all day. A. Whether, if B. If, whether C. If, weather
---I feel _____ hungry now. ---- Why not go for dinner with us .
-----How ____you are coughing! -----Yes, I have had a ________cough since last week.
----Why are you so tired these days? ----- Well, I have _____homework to do.
----How was your trip to Beijing? ----We really enjoyed ________.
____the end of the day, we were very tired.