—Could you tell me how your father usually goes to work?—Yes. If it is fine he to his of

问题补充：

—Could you tell me how your father usually goes to work?

—Yes. If it is fine, he to his office.

A. will walk

B. will go on foot

C. walks

D. would go on foot

答案：

A. will walk

B. will go on foot

(答案→)C. walks

D. would go on foot

解析：从问句中usually goes to work来看，是问通常的情况，其回答也应该是指通常的情况，因此要用一般现在时，即：“如果天气好，他通常是步行上班的”。注意：千万不要认为条件句中的谓语动词用一般现在时，而主句中的谓语动词就用一般将来时，而错选A或C。