Question:
_______ for about 4 weeks, we can now perform most of the tasks confidently.
-
A.
Having been trained -
B.
Being trained -
C.
Having trained -
D.
Training
Reference explanation:
Correct answer: A
Explain:
Shorten adverbial clauses:
If the adverb clause has the same subject as the main clause, and the action in the adverb clause is in the passive, we can shorten it by using PII/Having been PII.
After training for about 4 weeks, we can now perform most tasks with confidence.
→ Choose answer A
===============