4. Жишээ нь : My car stolen last night. /It is unknown subject/ Үйлийн эзэн тодорхойгүй
5. Жишээ нь : The plants are watered every evening. /It is unimportant subject/ Үйлийн эзэн чухал биш
6. Жишээ нь : The mail has been delivered. /It is obvious from the context/ Хам шинжээсээ тодорхой
7. Үйлийн эзэнийг бичих тохиолдолд ‘by’ угтвар авна : The windows are cleaned by Selly.
8. PAST Simple Continuous Perfect S+ Was were +V(past participle) S + Was were +V(past participle) being S + had been +V(past participle)
9. +V(past participle) Present Simple Continuous Perfect O + O + O + Am is are am is are have has being +V(past participle) +V(past participle) been
10. Simple Perfect Future O + O + will be will been +V(past participle) +V(past participle)
11.
12. Example 3. Sometimes next month. The new highway …………. a.Is completed b.will be completed c.will completed 4. Beethoven’s seventh symphony ………. at the concert last night. a.was performed b.is performed c. performed
13. Example 5. Language skills …….. in every school in the country. a.Was taught b.are teaching c.Are taught 6. The world cup soccer games …… all over the world this year. a.Are being televised b.Are televised c.were televised