28. Dr. Frank failed many times but he finally _____ to find a successful way to solve the problem.
You can eat food free in my restaurant _ _______ you like.
Helen had to shout ________ above the noise.
Kathy ________ a lot of Spanish by playing with the native boys and girls.
---How far ap art do they live? ---________ I know ,they live in the same neighborhood.
I was told that by 1990 things were beginning to improve, _________ quickly enough.