you missed the lecture on nuclear pollution.— I____ it, but I was busy preparing for a job interview.

________ the sun is shining at the moment，it isn’t very warm.

Soon after getting off his horse, the manappeared at the second storey windows, __hecould see nothing but trees.

Mike is my friend. ________ wants to know something about the Silk Road.

I’ve put a cross on the map to show _____ that famoushotel is