Question

Marque a alternativa que preenche corretamente a lacuna da frase: They ______________ here for 10 years.
a) work
b) working
c) has worked
d) have worked
e) have work

Answer 1

d)Have worked. Deve-se colocar do Present Perfect, com o acompanhamento. Have/Has+Verb

Answer 2

a letra C se coloca melhor á questão