[ Tenses ]
The scientist _______ with different chemicals to find the perfect formula for the new medicine.
A. encourage
B. experimented

Random Topics:
Past Perfect Simple & ContinuousAdjectives and comparisonsPast Tense and NeutralPronouns ( Interrogative )Question TagsAdjectives & AdverbsIf ConditionalsTransitive and Intransitive VerbGrammar-Present Continuous-Sentence MakingVerb Present Simple TenseOther quiz:
Can, Could, May, Might › ViewAndy _____ do his job very well when he was young but he has worked very hard to improve.
A. cannot
B. couldn’t
C. can
D. could
Type of Sentences › View
This sentence shows strong emotion.
A. Exclamatory
B. Declarative
C. Imperative
D. Interrogative
They will meet us at the cafe tomorrow.
A. Present Simple
B. Present Continuous
C. Past Simple
D. Future Tense
Grammar › View
They ____ all the snacks before the movie started.
A. eat
B. ate
C. eats
D. eating
