adjectives in brackets.
1) Do you think this summer will be
(hot) than usual?
2) This is
(exciting) book that I have ever read.
3) Tom is
(lazy) person I know.
4) Flying is
(quick) way to travel.
5) The camera you bought is
(good) than mine.
6) His mother had three sons, and he was
(young).
7) Today was
(bad) day of my life.
8) Mary is one of
(pretty) women in Boston.
9) You're
(beautiful) than I remember you.
10) Women are on average physically
(weak) than men.​

просто нужно написать то же самое, заменив could на able.

1) he will be able to go to university next year.

2) i was able to play football when i was fifteen.

если нужно использовать только формулу " i  " , то:

i can build a farmhouse.

i can go across the bridge.

i can dig in the garden.

i can ride a horse.

yesterday i went th the park. i met my best friends there. it was sunny and frosty. we skied and skated in the park. we liked it very mach. we want to go to park next weekend, too.

my week and strong sides one of my strong points, i could get alone almost with any one. i am very friendly,like to socialize and i think, i can understand and relate to people's problems. i like to work in the team, like to do my home work with my friends. on the other hand i am very talkative . i am getting in trouble in school because of that all the time. i do like to talk to people, and it is hard for me to stop, even during the class. another good side of mine is that i am very fast. i can finish everything in no time , but because of that i leave everything for the last minute. 

so it looks to me that all my weak points are coming from my strong points . am i too good, that is why i am a little bad ; ) ? yes and the last point- i absolutely do not know how to criticize myself : ).

одно из моих достоинств- моё умение сходится с любыми людьми. и дружелюбный, люблю общаться и я думаю я умею понимать и сочувствовать их проблемам. я люблю работать в команде, люблю делать с друзьями. сдругой стороны я болтливый. у меня проблемы в школе из за эого. я люблю разговаривать с людьми, и мне тяжело остановится даже во время урока. другая моя положительная сторона я быстрый. я могу закончить любую работу за короткий срок, но из за этого я оставляю всё на последнюю минуту. мне кажется, во всех моих слабостях виноваты мои сильные стороны : ). я слишком хороший, поэтому немного плохой. да и последняя слабость - я совсем не умею себя критиковать :