| Pytanie   | Odpowiedź   | 
        
        |   Einstein has been the author of many modern theories in physics.  rozpocznij naukę present perfect is wrong here |  |   Einstein was the author of many modern theories in physics.    Einstein is gone, his life is the past - you need past simple to talk about finished actions in the past. |  |  | 
|   How many times did you drink Bloody Mary?  rozpocznij naukę past simple is wrong here |  |   How many times have you drunk Bloody Mary?    This is a question about your life experiences - you need present perfect to talk about what you have and haven't experienced so far and how many times. |  |  | 
|   How many foreign countries have you visited last year?  rozpocznij naukę present perfect is wrong here |  |   How many foreign countries did you visit last year?    Last year is finished - it's the past - that's why you need past simple. |  |  | 
|   Why didn’t you answer the phone when I called you yesterday?  What did you do?  rozpocznij naukę past simple is wrong in the second question |  |   Why didn’t you answer the phone when I called you yesterday? What were you doing?    Sb didn't answer the phone because they were in the middle of some activity (they were doing sth and they weren't finished) - you need past continuous to talk about sth you were in the middle of at some specific time (like when sb called you). |  |  | 
|   We work on a new project this month. It’s hard work.   rozpocznij naukę present simple is wrong in the first sentence |  |   We are working on a new project this month. It’s hard work.    The work on the project isn't a routine - it's temporary - it'll finish soon. You need present continuous to talk about activities you're doing only temporary. |  |  | 
|   Hurry up! Our train will leave in 5 minutes!   rozpocznij naukę future simple is wrong here |  |   Hurry up! Our train leaves in 5 minutes!    You need present simple to talk about things happening according to a fixed timetable - e.g. when talking about classes, trains, buses, cinema, TV, lunch breaks and so on. |  |  | 
|   I’m not going to meet him ever again! He’s such a jerk!   rozpocznij naukę "to be going to" is not the best choice here |  |   I won’t meet him ever again! He’s such a jerk!    This is a decision and a promise - you need future simple when you tell sb your decision, promise or offer. |  |  | 
|  rozpocznij naukę Ewa is always getting late. She’ll be late today too.  |  |   Ewa is always getting late. She’s going to be late today too.    We know Ewa is always late. As a result we can be almost 100% sure it's going to happen again - use "to be going to" when you're sure sth's gonna happen. |  |  | 
|  rozpocznij naukę OH MY GOD! The boy is running towards the car. The car will run him over.  |  |   OH MY GOD! The boy is running towards the car. The car is going to run him over.    You can see sth is about to happen in a moment - everything you see or know tells you it's going to happen - that's why you need "to be going to" here. |  |  | 
|   Why are you breathing so hard? What did you do?   rozpocznij naukę past simple isn't the best choice in the second question |  |   Why are you breathing so hard? What have you been doing?    You can see a result of sth that has just happened - you want to know where the result came from. To find out you always use present perfect continuous. |  |  | 
|  rozpocznij naukę Tina and Tim have been married for 20 years but Tim’s got a new wife now.  |  |   Tina and Tim were married for 20 years but Tim’s got a new wife now.  |  |  | 
|  rozpocznij naukę Before Liz went for lunch, she had an awful argument with her boss.  |  |   Before Liz went for lunch, she had had an awful argument with her boss.  |  |  | 
|  rozpocznij naukę Hm, I think the weather is going to be perfect tomorrow.  |  |   Hm, I think the weather will be perfect tomorrow.  |  |  | 
|  rozpocznij naukę You will must lose some weight if you want me to take you on a date.  |  |   You will have to lose some weight if you want me to take you on a date.  |  |  | 
|  rozpocznij naukę If Zdzisiek had won the 30 million last weekend, he would hand in his notice.  |  |   If Zdzisiek had won the 30 million last weekend, he would have handed in his notice.  |  |  | 
|  rozpocznij naukę If I were a rich man, I will give all my money away. Money is nothing but trouble!  |  |   If I were a rich man, I would give all my money away. Money is nothing but trouble!  |  |  | 
|  rozpocznij naukę We will go for a walk unless it will rain.  |  |   We will go for a walk unless it rains.  |  |  | 
|  rozpocznij naukę You had better don’t forget your girlfriend’s birthday or she’ll break up with you.  |  |   You had better not forget your girlfriend’s birthday or she’ll break up with you.  |  |  | 
| rozpocznij naukę |  |   How about ordering a pizza?  |  |  |