The party will begin ____.
when all the guests were arriving
by the time all the guests arrived
after all the guests had arrived
as soon as all the guests arrive
Correct Answer: EASY
Knowledge of sentence structure
As soon as is a subordinating conjunction, meaning “as soon as”; describe one event that happened immediately after another.
Structure: S1 + V (simple present) + as soon as + S2 + V (simple present)
⇒ The party will begin as soon as all the guests arrive.
The party will begin as soon as all the guests arrive.