Complete the sentences using both the future perfect and present simple in each sentence.
1. We __________ (consult) our system administrator before we __________ (replace) the software.
2. They __________ (hire) a new programmer by the time you __________ (apply) for the post.
3. We __________ (study) several price-lists before we __________ (place) an order for hardware.
4. We __________ (get) tickets before the holiday season __________ (start).
5. I think I __________ (set up) my own computer company by the time I __________ (be) thirty years old.
6. Before the computer game __________ (go) on sale, they __________ (test) it.
7. By the time we __________ (get) there, the exhibition __________ (already/start).
8. The IT support technician __________ (train) staff on new software application before they¬ ________ ¬¬(start) using it.
9. Before she __________ (get) promotion, she __________ (complete) a training course.
10. I think they __________ (spend) a lot of time before the program __________ (start) to work properly.

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Объясedgdrgdo rg drgodrdrg   r r ir iriotiritritrotrotiritrtirtiruggori i oro ro ioi iofgrgrgirgr gri r  ggoeyygkeymdfugeyitogkdjjgkнение:

1. what (were you doing) yesterday afternoon? 2. i (was work ing) on my computer all day sunday. 3. ian (was tak ing) notes during the lesson. 4. we (were plann ing) to go to the cinema, but we stayed home instead. 5. the students were study ing hard because they wanted to pass the exam. 6. we were plann ing to go to the zoo, but we stayed home instead. 7. jackie (was tak ing) notes during the lesson. 8. the students were work ing hard because they wanted a good mark in the exam. 9. what were you do ing last night? 10. he was play ing with his nephews all day saturday.1. when i was young, i played in the school football team. 2. my uncle jim was travell ing to rome when i phoned him. 3. steve got dressed, had breakfast and then went to work. 4. he was cook ing when the lights went out. 5. david was rid ing his bicycle while kevin was skateboarding. 6. dad (did) the washing up before mum came home. 7. we (went) on holiday in july. 8. he (passed) the exam without difficulty. 9. a woman from vancouver (found) a bear in her kitchen. 10. the detective asked, ‘what (were you do ing) at the time of the robbery? 1) the children (were play ing) in the park when it (started) to rain. 2) ed (was wear ing) his new leather jacket when he (spilt) oil on it. 3) i (hurt) my leg as i (was runn ing) down the street. 4) tom (was clean ing) the swimming pool and lily (was paint ing)  the fence.