1. Past Simple or Past Continuous.a) While the pupils (read)a very interesting story, their teacher (sit)at the table.b) When I saw my best friend, he (walk)_in the park with his dog.c) We (seea lot of places of interest when we were in America.2. Past Simple or Present Perfect.a) Katealways (dream)of visiting London.b) (not see)Ann recently. I (see).her last year.c) Whenyou (be) in Spain? - I (be)there two years ago.3. Future Simple, Present Continuous or be going toa) I have three tickets for the football match. I (go)there next Saturday.b) There are a lot of clouds in the sky. I think it (rain)c) Kate, (go)to the theatre with us tonight? - I don't know, I (ask)my mother.​

Nice - nicer (корректней будет more nice) - the nicest/most nice
old - older - the oldest
polite - more polite - most polite
quiet - more quieter - the quietes/most quiet
serious - more serious - most serious
short - shorter - shortest
silent - more silent - the most silent
strong - stronger - the strongest
talkative - more talkative - the most talkative
tall - taller - the tallest
unfriendly - more unfriendly - the most unfriendly
young - younger/more young - the youngest/most young
У каждой степени два варианта. Бывает так, что один из них реже используется, а  потому может считаться некорректным, но, если перепутаешь, за ошибку это не считается. Единственное, носитель языка может не сразу понять.