她肯定会喜欢这份礼物。

She will ___certainly love this gift.

“你能帮我拿一下包吗？”“当然可以！”

"Could you help me carry my bag?" "___Certainly!"

这套公寓确实很贵，但它的位置和设施都非常理想。

___Certainly, the apartment is expensive, but its location and amenities are ideal.