Relier Pairs JoiningVersion en ligne Matching item par Román Tapia 1 We have been working on the project. 2 He has been learning a lot. 3 I have been studying all day long. 4 They have been traveling abroad. 5 It has been barking all night long. 6 She has been cooking. 7 We have been thinking about it. 8 They have been practicing the tryout. 9 They have been painting the house. 10 She has been sweeping the yard. 11 I have been doing the errands. 12 You have been making lunch. Ellos han estado viajando. Ella ha estado barriendo el patío. Han estado pintando la casa. Ha estado ladrando toda la noche He estado haciendo mandados. Usted ha estado preparando el almuerzo. Hemos estado trabajando en el proyecto. Ella ha estado cocinando. Han estado practicando el ensayo. Hemos estado pensando en eso. Él ha estado aprendiendo mucho. He estado estudiando todo el día.