Michael(is given/is being given/was given/has been given/will be given) presents tomorrow when everyone arrives. An experiment like this(isn't done/isn't being done/wasn't being done/hasn't been done/won't be done) before.
Electronic devices(are made/are being made/we're made/have been made/will be made) from metal, plastic, and glass.
, ОТВЕТЬ ПРАВИЛЬНО ! МНЕ НАДО ИСПРАВЛЯТЬ АНГЛИЙСКИЙ !
