Over the past few months, the board of directors .... a final decision on the merger., hasn't reached, It is the first time our team .... such a complex international project., has managed, .... you ever .... across a situation where all backup servers failed simultaneously?, Have ... come, The software development team .... several groundbreaking updates so far this year., has implemented, She is by far the most skilled specialist I .... with in this company., have worked, Due to unforeseen expenses, the budget requirements .... significantly since January., have increased, Scientists .... conclusive evidence to support their hypothesis up to now., haven't gathered, This is the third time the system .... unexpectedly during peak hours today., has crashed, How many negotiations .... they .... behind closed doors this week?, have ... conducted, Lately, the research center .... remarkable progress in renewable energy storage., has made

Present Perfect b2

per en/la
Imprimir
Incrustar

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

Restaurar desada automàtica: ?