Estubo O Estuvo

How do you apply, this or that? 3

Describe yourself first

This is a tube (which is a metal or plastic tube) and should be (very hard)

This is ... the indefinite past tense of the verb sign mode.

It depends on whether it is the third person after the verb. If you want to refer to a hollow piece that is usually cylindrical in shape, usually open at both ends, made of different materials, and more than one designed for us, There is a tube.

she is

Estubo O Estuvo

Estubo O Estuvo

Because it's not a tube (no tube)

Happiness and health

. . . O. .

Estubo O Estuvo