Определить в каждом из предложений видовременную форму и залог глагола-сказуемого 1) many wonderful discoveries have been made by the scientists 2) i helped the gardener in the garden 3) the atomic eguipment is being installed in our laboratoru 4) a new house was built near the park last year 5) the problem of mechanization will be discussed at the conference

1) Many wonderful discoveries have been made by the scientists- Present Perfect Passive
2) I helped the gardener in the garden-Past Indefinite Active 
3) The atomic eguipment is being installed in our laboratoru-Present Continious Passive 
4) A new house was built near the park last year-Past Indefinite Passive 
5) The problem of mechanization will be discussed at the conference-Future Indefinite Passive