Question

The receptionist______me when l_________ for the room keys

A)didn't understand / ask
B)wasn't understand / asked
C)wasn't understanding / asked
D)understood / asked​​​

Answer 1

This is past tense. past tense are things that happened in the past.

some past tense are;

1. happened
2. was
3. asked
4. heard
5. felt
6. Ended

Alot of past tense are ending with ed.

The receptionist wasn't understanding me when I asked for the room key.