It is already in past tense, because it has the word built, which is in past tense. In present tense, it's, "You are building the boat very quickly."
The Ark is the boat Noah built. The architects built many houses.
Boat is mostly used as a noun. When used as a verb (meaning to travel by boat) the past tense is boated.
Past tense of crew is crewed.
NO. 'Your boat' is not a sentence it is a phrase. A sentence has a subject and a verb
The past tense of shrink is shrank; e.g. "The inflatable boat shrank quickly when it was punctured."It is not "shrunk".The present perfect tense is "shrunk"; e.g. "The number of people living in our house has shrunk since the triplets moved out."
(Rowed is the past tense of to row, as a boat)"He rowed the boat across the lake.""The Vikings rowed their longboats through the narrow fjords."
ark was the boat
The Germans built the U-Boat to stop blockades against them and create their own.
the boat is not built. But it can be built. There is no kind because it has'int bin modeld
Plugged. Our boat had a hole, so we plugged it.
The past tense of hurt is hurt - as in - the sailors were hurt when their boat capsized - or - that hurt do not do it again.
Tie the rope to the boat.