Dogged.
Stubborn.
Determined.
Bull-headed.
Hard-nosed.
Unwavering.
Uncompromising.
Unyielding.
I wish I could have a chance of study abroad this summer.
Answer:
1. Pronunciation
2. Vocabulary
3. Syntax
4. Grammar
Explanation:
interrogative
E.proof reading before revising
IF NOT E THEN B