[ Grammar ]
While He _______, the earthquake____
A. worked, was starting
B. was working, started

Random Topics:
Tenses & PassiveComparative and SuperlativesUnless If First ConditionalPresent Perfect Simple vs ContinuousDeterminers & QuantifiersModal Verbs for PossibilityConditional 0Modal Auxiliary VerbsPast Simple (to be)Grammar - Countable/ UncountableOther quiz:
Grammar › ViewWhen I go on a trip, my sister always wants me to bring her a …… .
A. church
B. castle
C. souvenir
Conditional Sentence Type 3 › View
If I _____ that yesterday, I _____ them.
A. had discovered / would inform
B. had discovered / would have informed
C. had discovered / could inform
D. discovered / can inform
Vocabulary › ViewThey couldn’t have children so they decided to ____ one.
A. adapt
B. raise
C. adopt
D. afford
Grammar › View
I’ll turn to he store before it ……………………… raining.
A. start
B. starting
C. started
D. starts
