Question

1.next month,_you will spend in your hometown,is coming.

Answer 1

1.which （宾语）You will spend next week in your hometown.

将句子变一下形,就能知道这里的 next week是做spend的宾语,所以要用连接词 which.

2.when (状语) You will be in your hometown next week.

将句子变一下形,就能知道这里的 next week是做句子中的状语,所以要用连接词 where.

希望我这种解释你能明白.keke