Choose the right variant:

1.
The children has not been lying in the sun.
The children have not been lying in the sun.

2.
They have not been laughing loud.
They have not laughing loud.

3.
My father has not be preparing dinner.
My father has not been preparing dinner.

The holiday  nowruz  (nowruz), there  are already  several thousand years  as a celebration  of spring and renewal  of nature.  this  new year  on the ancient  oriental calendar, it coincides  with  the vernal equinox.  in  nowruz  traditionally  organizedmassive popular  celebrations,  many families  are preparing  a traditional  dish called "nowruz-skin", consisting of seven  specific components.  in the old days  of  the daywas taken  provedyvat  relatives and friends,  share news,  start a new  joint  business.the tradition was  connected with the fact  that  during the winter months  have been hampered  communication between the  settlements.    

1)both of us visited usa last summer

2) both of us like listen to the music

3) both of us have to wear the uniform

4)   neither of us prefer swimming

5)neither of us go clubbing