Выберите правильный вариант can't или couldn't . 1.when my sister was a litte girl, she (can't/couldn't) read. 2.you (can/could) see this picture in the tretyakov gallery. 3.yesterday i lost my keys and (can't/couldn't) get into my flat. 4.i (can't/couldn't) go out because i have a lot of work. 5.he (can't/couln't) speak english when he was 10.

1. When my sister was a litte girl,she (couldn't) read.
2. You (can) see this picture in the Tretyakov Gallery.
3. Yesterday I lost my keys and (couldn't) get into my flat.
4. I (can't) go out because I have a lot of work.
5. He (couldn't) speak English when he was 10.

1. couldn't
2. can
3. couldn't
4.can't
5.couldn't 

My plans are very big. Probably I will become doctor, it’s very interesting profession. In the future I’m going to start working, I want to have big, good, kind family. My father and mother believe that I’ll become smarter than now, and probably I become a teacher. In my opinion, we must try everything, we mustn’t go down, we must believe in ourselves, and if you try and believe, you’ll become everyone who you want.
In the future I also want to travel abroad, it’s very exciting and interesting. I want to travel on a ship, in the voyage. I really believe that my future will be amazing

My plans are very big. Probably I will become doctor, it’s very interesting profession. In the future I’m going to start working, I want to have big, good, kind family. My father and mother believe that I’ll become smarter than now, and probably I become a teacher. In my opinion, we must try everything, we mustn’t go down, we must believe in ourselves, and if you try and believe, you’ll become everyone who you want.
In the future I also want to travel abroad, it’s very exciting and interesting. I want to travel on a ship, in the voyage. I really believe that my future will be amazing