Many options (There are two watermelons, there are many strawberries)
There are four babies
Many options (There's one whale, there's one dolphin, etc)
There's one cat / There's one dog
There are three trains
There are two men
There's one taxi
There are eight cars
Many options (Example: There's one bus, there's one cat, etc)
There are three houses
Many options (Example: There are four cars, etc)