At the Hotel

I can climb a mountain.

The past form of can is could. 

I could swim fast yesterday at the race. 

Can/could you clean the room, please? (Polite request)

Can/could I leave the room now?(asking for permission)

Can/could you pass me salt?(asking someone to do something)

Can/could I help you with your luggage?(polite offer)

"You can get very tired after cleaning five rooms" cümlesi diğerlerine bakınca olasılıklardan bahsediyor. Belki de beş oda temizlemek sizi hiç yormuyor ya da tam tersi ama bu olasılık var.  

The third sentence is different from the others. İt conveys a possibility whereas the other three sentences convey strong obligation. 

üçüncü cümle diğerlerinden farklı çünkü o cümle olasılıklardan bahsederken diğerleri zorunluluktan bahsetmektedir. 

Have to diğerlerinden farklıdır. Have to yardımcı fiiler arasında yardımcı fiil gibi kullanılmakla beraber yardımcı fiil olmayan bir yapıdır. Have fiili bir ana fiildir. Ancak gereklilik veya zorunluluk belirten anlamıyla bir yardımcı fiil gibi hareket eder.

1. You should be here at 10.                       C. Obligation

2. You shouldn't drink tea in the class.         A.Correctness

3. I should prepare the breakfast early.       B. Duty

Sentence 1 shows possibility. 

İlk cümle olasılıktan bahsediyor. Bu haftasonu İstanbul'a gidebilirim. 

Have to: study harder. 

Question: do I have to study harder?

Positive answer: Yes, I have to study harder

Negative answer: No, I don't have to study harder. 

Should. call a doctor.

Question: Should I call a doctor?

Positive answer: Yes, I/You should call a doctor.

Negative answer: No, I/You shouldn't call a doctor.

Accomodations:

Bathtubs (Superior rooms and suites also have separate shower cubicles)
Satellite TV, music system and CD player
Complimentary wireless Internet
Mini bar
Balcony and plant-covered pergola

24-hour room & front desk service
Concierge service
Solarium overlooking La Pedrera
Business center
Computer rental
Currency exchange
Limousine and valet service
Laundry facilities
On-site shopping
Personal shopper available
Multilingual staff
Tours/ticket assistance

A stylish meeting room that accommodates up to 20 people
Night Club available for corporate events, with a capacity of 150 people
Audiovisual software
For larger events, hotel has access to El Principal, a top-class venue just minutes
away

Boutique hotels: Small specialized hotels built in a unique environment. Some of these hotels are well-known for specific events. Most of them contain luxury facilities. Some are very home like and offer home comfort.

• Airport hotels: Usually close to airports serving customers who may stay only for one night and who are looking for a place near the airport.
• Motels: Hotels for people who travel with their car and need a place to stay near the main roads.
• Bed and breakfast: Usually family owned businesses that offer breakfast and not too many comforts.
• Mountain or Seaside Resort Hotels: These hotels are built on mountains or by the seaside for holiday guests.
• Conference hotels: These are usually large hotels in the cities good for large meetings.
• Holiday villages: Large complexes built in large areas consisting of small cottages or apart hotels.
• Timeshare: These are usually like holiday villages where the owners stay at specific times and share the ownership of the building.

Jail hotels: These are former jail houses that are used as hotels. For example, the Liberty Hotel in Boston, Massachusetts used to be the Charles Street Jail.

Botels: These are boats that serve like a hotel. They may be large or small and they may have different size rooms. Queen Mary in Long Beach, California is a good example of a luxury ship hotel.

hotels: They are built in natural cave formations and they may have rooms underground. Some notable hotels in this category are located in Cappadocia, Turkey.

Ice and Show hotels: These hotels are completely built from ice or snow. They are not permanent because when summer comes they melt. Therefore they must be built again and again every year. In these hotels, everything is made out of ice.

• According to Guiness World Records, the oldest hotel is the Nisiyama Onsen Keiunkan in Yamanashi, Japan. It has been operating since 705 AD.
• According to Guiness World Records, the largest hotel is the First World Hotel in Pahang Darul Makmur, Malaysia. It has 6,118 rooms.
• According to Guiness World Records, the tallest hotel is the Rose Rayhaan by Rotana hotel in Dubai, UAE. It is 333 meters tall from ground level to the top. The hotel consists of 482 rooms in more than 72 floors.