[ Grammar ]
My boy couldn´t/wasn´t able to speak until he was almost 2 years old.
A. couldn´t
B. wasn´t
C. Both are correct!

Random Topics:
Grammar - direct/indirect objectsSimple Present and Present ContinuousSimple Past/Past ProgressiveGrammar: wishes and regretsModals and VocabularyVerb Tenses and Past ParticiplesSynonym and AntonymFirst Conditional & Future TensesConditional TypesGerund Subject or ObjectOther quiz:
Conjunction › ViewI waited for an hour … I could meet her.
A. to
B. in order to
C. so that
Tenses › View
Which of the following sentences correctly uses the future perfect tense?
A. I finished my homework yesterday.
B. I am finishing my homework now.
C. I have finished my homework.
D. I will have finished my homework by 6 PM.
TOEIC › ViewWe expect______ this project before the end of the month.
(A) finish
(B) finishing
(C) to finish
(D) will finish
Grammar › View
Canine is the ____ of all the teeth
A. Sharp
B. Sharper
C. Sharpest
