She always does very well in the English exams. But she can _____ understand English radio programs.

The open university was started in order to help those who _____ having a university education when they were young.

___ online games for two years, but I’ve neverregretted giving it up.

___, but he still couldn’t understand the logical connection of the two subjects

The husband rushed to the hospital ____he heard that his wife was injured