Question 86
Sentence StructureFill the gap(s) with the most appropriate option: I shall never be so tired ________ to write to you
- A.as not to be able
- B.that I shan't be able
- C.and so be unable
- D.such that I will be unable
Show the answer and explanation
Answer: A (as not to be able)
Explanation
The structure is 'so + adjective + as (not) to + verb': 'so tired as not to be able'.