[ Word Form & Verb Tense ]
_____ there is no shortage of fresh water, wastewater is treated and turned into drinking water
A. ensure
B. to ensure
C. ensured
D. ensuring
Advice vs. Advise Start vs. BeginThis, That, These, ThoseAdverbs and AdjectivesAdverbial ClauseConditional Type 1Present Progressive (Future)Present Perfect vs Past SimpleComparatives - Superlatives
Other quiz:
Tenses › ViewSamad ________ his car every weekend.
A. wash
B. washed
C. washes
D. washing
General Knowledge › View
Which of the following musical instruments is NOT of foreign origin?
A. Tabla
B. Flute
C. Sitar
D. Violin
How to use : Read the question carefully, then select one of the answers button.
