Thomas Alva Edison didn’t “invent” the light bulb, but rather he ______ a 50 –year –old idea, which is not well –known.
Many couples feel lonely at home when their children to go to college.
I couldn’t stand the of not being able to help when my best friend was in trouble.
It seemed that the birthday party was great success and everyone had fun.
— Should I follow in my father’s footsteps and study medicine? — __________________.
_____ neither you nor your brother interested in swimming?