[ Grammar ]
It’s harder___ an adult than a child.
A. be
B. to being
C. been
D. to be

Random Topics:
Past Simple, Past Continuous, Past Perfect, Past Perfect ContinuousDefinite ArticlesPresent Progressive (Future)Clause Markers TOEFL GrammarAdjectives (-ed / -ing)Modal Verbs and PermissionComparative and SuperlativesVerbs and PrepositionsAdverbs and Adverbial PhrasesFirst & Second ConditionalOther quiz:
Present Perfect or Past Simple Tense › View______ Bill and John ever eaten Thai food?
A. Are
B. Did
C. Have
D. Has
Present, Past, and Future Time › View
What is the use of the future going to? / cual es el uso del future going to
A. Hablar de una situación del pasado
B. Expresar una intención para hacer una actividad en el futuro
C. Dar un consejo