Use the correct form of the Participle or Infinitive. 1. (to say) these words, Andrew left the room hurriedly.
2. I saw a picture (to paint) in the last century.
3. Greg got his car (to repair) last month.
4. (to see) Tom, Amanda rushed to him.
5. Ben bought a book (to edit) in our city.
6. Concerts seemed (be) as common as plays.
7. I was supposed (meet) her here.
8. Mrs. Anderson is unlikely (come).
9. Berry proved (do) this job perfectly well.
10. Nelly is unlikely (return) this book in time.

Present simple обозначает действие которое происходит регулярно или время от времени. образуется при инфинитива глагола без частицы to например I go to school или I go to bed at 9 oclock ну и так далее для всех лиц кроме 3л ед.ч если подлежащее имеет форму 3л ед.ч то к глаголу добавляется окончание -s- -es- например I go for a walk every day и так далее

present countinuous обозначает действие которое происходит в момент говорения о нем  образуется с глагола to be и смыслового глагола с окончанием -ing- например I am reading a book или I am going to the theatre

1.The Smirnovs met John and Sally at the airport, didn't they? Yes, they did.
2.The Barker children didn't stay at a hotel in St Petesburg, did they? Yes, they did. They had a room in a small hotel. 
3.In Moscow John and Sally listened to an opera in the Bolshoi Theatre, didn't they? No, they didn't. They saw a ballet in the Bolshoi Theatre.
4.In St Petersburg they had a boat trip, didn't they? Yes, they did. 
5.The Anichkov Bridge wasn't their favourite, was it? Yes, it was. They decided that the Anichkov Bridge was their favourite. 
6.John and Sally sent the Smirnovs an email, didn't they? Yes, they did.