In the sentence "At the top of the building is an observatory that has telescopes for viewing the surrounding area", the only linking verb is "is".
Both of Lin's brothers-in-law work at the Observatory.
"building a building' is not a sentence, it's a sentence fragment. Completing a sentence by adding a subject and auxiliary verb: He is building a building. Example as a noun clause as the sentence subject: Building a building is expensive. Example as a noun clause as the object of a preposition: He plans on building a building.
Gao Xing built the Xingming Observatory in 2006.
A meteorologist just discovered a meteor in a Observatory crashing into an atmosphere.
This is the wall which they are building.
The observatory had not yet opened, so we waited outside until it did.
Panoramic means sweeping, surrounding the observer. I had a panoramic view of the surrounding valley.
what is the verb in the predicate in the sentence An aprtment building is a buidling with several homes.
The moon sure has a beautiful corona surrounding it.
smoking is bad for you and your surroundings.
"Building of steel ships are light and strong" isn't a grammatically correct sentence. A better sentence is "The building of steel ships that are light and strong is crucial".
No its not. A sentence must have a verb and a subject. There is no verb in that sentence.