Question

complete with verb to have : a)my dog_____a black. ear b)the coffee____milkin it. c) the water____a bad taste d)I never ____a clean room

Answer 1

Quando o sujeito estiver na terceira pessoa do singular(he,she e it) e no presente simples você coloca ''has'' e se estiver nas outros sujeitos(I,you,we,they)fica have.então as respostas seriam: 
a) has
b) has
c) has
d) have