Questão
ID 1466343Disciplina: Língua Inglesa
Assunto: Gerúndio após Preposições | Gerunds After Prepositions
Ano: 2012 Banca: IBFC - Instituto Brasileiro de Formação e Capacitação Órgão: Instituto Nacional de Estudos e Pesquisas Educacionais Anísio Teixeira
In each of the following sentences, a preposition is missing.
As he is an elderly man, he has a difficulty ________ using the computer.
This is a simple method ________ searching suitable solutions.
She was in trouble _________ robbing a car.
The alternative that respectively brings the correct preposition for each one is