The first one says to look at the clothes
Second one is clean
Third is shop for things
And last one is talk with your friends.
I’d say it’s Limpiar
C) Esta, should be correct
Look on spanishdict it will have more than enough info for you all my Spanish teachers recommend the sight / app
Dile a tu amigo "no abras la puerta".
dile a tu amigo " no tomes el autobus".
dile a tu jefe " hable lentamente".
dile a tu hermana :
the last one could be in a car.so it would be
maneje despacio.
or walking would be
camina despacio
hope it helped! (.;