Question

Complete with the following text with the Simple Past or the Present Perfect form of the verbs in parentheses

Answer 1

Resposta:

Explicação:

Ten years ago, studies SHOWED that playing video games helps teenagers learn English. These teenagers HAD great abilities to understand natural language and EXHIBITED higher levels of comprehension than tose possessed by other teen who only TOOK classes in language institutes.

Recently, research CONCLUDED that gamers have more intense brain activity than those who do not play. Scientists INTERVIWED thousands of parents since de beginning of the study and COLLECTED data such as grades the gamer GOT before and after they BECAME skilled players, The data PROVED that grades were significantly improved and researchers FOUND reasonable motive to continue their work.