[ Grammar ]
Never dissipate energy resources, but always ……. them
A. Conserve
B. Organise
C. Mobilize

Random Topics:
Future Tense and ConditionalsGerunds as objects of prepositionPrefixes SuffixesWill vs Verb InfinitivesPresent Simple vs Present ContinuousAdjective / Noun + to InfinitivePronoun Antecedent AgreementPast and Present ContinuousSimple Past TenseMixed Present TensesOther quiz:
Grammar › View“_______ this article now,” said the teacher.
A. Read
B. Reading
C. Reads
D. Will read
Modals and Inversion › View
Identify the inversion: Scarcely had I finished my meal when the phone rang.
A. When the phone rang, scarcely had I finished my meal.
B. I had scarcely finished my meal when the phone rang.
C. Scarcely I had finished my meal when the phone rang.
D. Scarcely had I finished my meal.
Grammar › ViewFragment or Run-on:
We walked to the park and played on the swings and we went home.
A. Fragment
B. run-on
Vocabulary & Grammar › View
Heat the pan before ____ two more eggs.
A. to add
B. adding
C. to adding
D. add