[ Relative Clause ]
It’s the book . It’ll interest children of all ages.
A. It’s the book that it’ll interest children of all ages.
B. It’s the book which will interest children of all ages.
C. It’s the book which it is interested children of all ages.
D. It’s the book who is interested children of all ages.

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Verbal TensesModal Verbs of Deduction and SpeculationModals - Reported Speech - ConditionalsSimple Past Tense & Future TenseModals: Possibility, Necessity, ExpectationThe First Conditional (if/unless)Verbs & AdverbsParts of SpeechDirect Object and Indirect ObjectAdjectives vs AdverbsOther quiz:
Tenses › ViewI …..a telescope until that day
A. had never used
B. had never usen
C. used
Grammar › View
What did you do two hours aho ?
A. I watched TV
B. I Will study English
C. I have breakfast