Initial exercises Ejercicios iniciales
Challenge yourself with upper-intermediate sentence transformation and vocabulary drills. Ponte a prueba con ejercicios de transformación de oraciones y vocabulario B2.
Level B2 Practice Questions Preguntas de Práctica de Nivel B2
Practice key language competencies required at B2 level. These exercises focus on multi-word verbs, modal speculation about past events, and scientific vocabulary precision.
Practica las competencias lingüísticas clave requeridas en el nivel B2. Estos ejercicios se centran en los verbos compuestos, la especulación modal sobre hechos pasados y la precisión del léxico científico.
1. His car is not in the driveway. He ______ have left for the office early. (must / should / would)
Check AnswerVer Respuesta
Answer: must — "He must have left" expresses a logical conclusion based on evidence.
2. The engineers ______ a sustainable alternative to fossil fuel plastics. (came up with / ran out of / took after)
Check AnswerVer Respuesta
Answer: came up with — Means invented or devised.