3 forms in 20 seconds
legal
legally / illegal / illegally / legalize / legalization
Mary is shorter than her brother
AS
Mary is not AS tall as her brother
What are the better clothes to wear at the camp?
What are the best clothes to wear at the camp?
have a go
to try something for the first time
get over
to recover from (an illness / a failure / a difficulty / a shock, etc)
able
disable / disabled / unable / ability / inability
The pitch isn't dry enough to play on.
TOO
The pitch is too wet to play on
There is no point play today
There is no point in playing today
not have a clue
not have any idea about something
get into
to succeed in being chosen or selected
happy
unhappy / unhappily / happilly / happiness
People say that the local camera shop is very good.
SUPPOSED
The local camera shop is supposed to be very good
My father suggested me to read this wonderful story
My father suggested that I should read this story
make up your mind
to make a decision
live up to
reach an expected standard
understand
understood / understanding / misunderstood / misunderstanding
Mike said he was sorry he forgot his homework
APOLOGISED
Mike apologised for forgetting / having forgotten his homework
The Astrid Hotel is closed since last year
The Astrid Hotel has been closed since last year
to be looking forward to
to be waiting anxiously for something to happen
brush up on
practise and improve your skills or knowledge of something
amuse
amusing / amused / amusingly / amusement
Your money will only be refunded if you have the ticket.
PROVIDED
Provided you have the ticket, your money will be refunded.
My advice to you is to stop to work so hard, or else you'll be burned out
My advice to you is to stop working so hard, or else you'll be burned out
to be willing to
to want to do something even if it means sacrificing other things for it
get something over with
do something that you don't enjoy, so you won't have to do it later