Experts believe that language learning is a process ______ skills are more important than grammar rules.

______ young man standing there looks strong and healthy; however, as_________ matter of fact ,he has a serious disease.　　　　　　

The old man was very ________ what his son did. [ ]

of the students in our class money for the disabled people these days.

This dish smells so ___that I won’t order it.