check in

I check in at the guesthouse.

私は宿の宿泊手続きをします

I check in at the guesthouse on the first day of the trip.

私は旅行初日に宿の宿泊手続きをします

I check in at the guesthouse at seven in the evening on the first day of the trip.

私は旅行初日に午後七時に宿の宿泊手続きをします

I check in at the guesthouse at seven in the evening with my friend on the first day of the trip.

私は旅行初日に午後七時に友達と一緒に宿の宿泊手続きをします

I check in at the guesthouse at seven in the evening with my friend, showing our booking confirmation, on the first day of the trip.

私は旅行初日に午後七時に友達と一緒に予約確認書を見せて宿の宿泊手続きをします