--Mum, I don’t think I am qualified enough to do this.--Honey, be confident! You should know it is ____ a man thinks of himself ___ really determines his fate.
28.—Thank you very much. —Not at all , I was____________ glad to help.
27.I would have come to see you earlier, but I __________ too busy.
26.With summer coming on, the weather gets hot _________.
25.In Switzerland, six miles west of Geneva,___________ a collection of laboratory buildings.
24.America was____________ was first called" India" by Columbus