Seudónimo Seudónimo
  • 03-05-2016
  • English
contestada

When using the perfect tenses of verbs, it's necessary to add a/an

A. irregular verb.
B. helping verb.
C. suffix.
D. infinitive.

Respuesta :

ali2713
ali2713 ali2713
  • 03-05-2016
Its is necessary to add a helping verb
Answer Link

Otras preguntas

at the beach, describe where or when you would see a wavefronts. How are wave fronts useful to surfers?
What is the equation of the line that passes through (5, -2) and (-3, 4)? 3x - 4y - 7 = 0 3x + 4y - 7 = 0 -3x + 4y - 7 = 0
What is the volume of a cube with an edge length of 2.5 ft? Enter your answer in the box.
What is the answer to 5x=37-5/7
A condition often referred to as being double-jointed is an example of __________. A. hypermobility B. hypomobility C. hydromobility D. hypnomobility
Which produces more ATP A. Krebs cycle B. Electron transport chain C. Glycolysis
: You just caught your younger brother smoking a cigarette. He is only eight years old. What would you say to him to convince him to stop smoking?
Help me with number 6 please
the solution x=7 is a solution to which of the following equations
Can anyone solve this? I'm having a hard time