The couple offered to my house while I was on holiday in Hawaii which was really kind of

问题补充：

The couple offered to my house while I was on holiday in Hawaii, which was really kind of them..

A. look over

B. take over

C. hand over

D. watch over

答案：

A. look over

B. take over

C. hand over

(答案→)D. watch over

解析：A. look over俯瞰，B. take over接管，C. hand over移交，D. watch over照看，句意：--这对夫妇主动提出当我在夏威夷度假的时候要照看我的房子，这真是太好了。所以选D。