I hope nothing will prevent you from coming, as we’re ______ your visit.A. attaching to B. applying toC. looking forward to D paying attention to
19. It’s dangerous to have the fire _______ at home all night long.
18. I decided to write about Chaplin, one of ______ films I had seen several years before.
17. Our attention was drawn to the eight-year-old girl who was _______ perfectly at the piano.
16. He made another wonderful discovery, __________ of great importance to science.
15. Great changes ______ in the city, and a lot of new buildings ______.