[ Grammar ]
To ______ our bodies, we should exercise regularly.
A. strengthen
B. strengthened
C. strengthens
D. was strengthened

Random Topics:
Simple Present and Present Continuous TenseSimple Present ProgressiveModals - Conditionals - Future TensesTenses and StructureModals AuxiliaryQuantifierPunctuationPreposition and AdjectivePresent Simple: affirmative, negative, interrogativeTransitive and Intransitive VerbOther quiz:
Conjunctions › ViewWould you rather work on math ___ science first?
A. and
B. for
C. so
D. or
Verb Patterns › View
The government is determined __________ the unemployment rate in the next fiscal year.
A. reduce
B. reducing
C. to reduce
D. reduced
Grammar › ViewA set of …………. stairs leads visitors to the second floor of the museum.
A. metallic
B. metal
Grammar › View
Do you like to swim or dance?
A. No.
B. I can not swim.
C. Yes, I do.
D. I like to swim.
