1. My friend read a lot of books about Britain last month.(Past Simple)Did your friend read a lot of books about Britain last month?Who read a lot of books about Britain last month?Who read a lot of books about Britain last month your friend or your sister?My friend read a lot of books about Britain last month, did not he?My friend did not read a lot of books about Britain last month, did he?2. We have visited a lot of museum.(Present Perfect)Have we visited a lot of museum?Who has visited a lot of museum?What have we visited?We have visited a lot of museum, have not we?We have not visited a lot of museum, have we?How many museums have we visited ?