Do you understand the problem? — No. Although Mr. Murphy had explained it, his explanation didn’t _____ to me. [ ]

You must notice ________ the emergency exit is when you enter the building.

can’t believe that you’vesuch a wonderful deal. What was wrong with it?[ ]

Your English is very good. Who taught English-Nobody.I learned it by .

great changes have taken place in ourcity in the last few years!— Indeed, many high buildingshave _______all over the city.