My father loved _______ horse-riding when he was young. A. doing B. going C. playing D. taking

Cụm từ: go horse-riding (đi cưỡi ngựa)

do (v): làm

play (v): chơi

take (v): cầm, nắm

=> My father loved going horse-riding when he was young.

(Bố tôi thích đi cưỡi ngựa khi bố còn trẻ.)

Chọn B.