ответ: Present Perfect
Объяснение:
Unfortunately,we were delayed by the traffic jams. Can you drive fast?The rush hour traffic is terrible.The road was rough and bumpy.This area is mainly populated by the farmers.Take your coat off! English is not her cup of tea but she makes up for it with hard work.They set off a month ago.
I have never missed a train.Do you get on a bus there every morning? I am good at riding a bicycle.I am looking forward to disembarking from the ship after such a long voyage.He got into a car and disappeared.
A large blue hole is one of the geological wonders near the Yucatan Peninsula (the territory of the Belize state in Central America), which is a round funnel with a diameter of 305 m and 120 m in depth. The best types of this excavation are opened from a height. The images taken from the helicopter clearly show the border of dark and light water, the transparency of which allows one to see one of the longest coral reefs on the planet - the Lighthouse Reef atoll, part of the Belize Barrier Reef.
It is assumed that this geological formation was originally a system of limestone caves formed during the last glacial period. The sea level was then much lower, but when the ocean rose and the arch of the flooded cave collapsed, a karst crater formed - a fairly common form of relief along the coast of Belize.
There was also a version that the Blue Hole of Belize is a huge vessel in which the ancients kept something. In favor of this point of view said the fact that the walls of the hole are fairly even for accidental formation. In three-dimensional space, it can be represented as a large cylinder representing a reservoir.
A large blue hole is considered to be the largest among similar karst pits and therefore has been listed by UNESCO as a World Heritage Site.
present perfect (маркер: already + по смыслу)