isn't/is not
You are always welcome in my home.
curtains
how much
bigger, the biggest
The baby (sleep) upstairs, so please be quiet.
is sleeping
I usually can go out with my friends on Saturdays.
I can usually go out with my friends on Saturdays.
You put your books on this in your room.
bookshelf
Don't use a lot of/a little of salt.
a lot of
heavy
heavier, the heaviest
I (throw) the ball to Karina, and she (catch) it.
past
threw, caught
Our teacher forgets never our homework.
Our teacher never forgets our homework.
a glass/box/bottle of milk
box
We've still got a few/a little carrots in the kitchen.
a few
good
better, the best
If I will have/have money, I will buy a new car.
have
My dad goes often to work by bus.
My dad often goes to work by bus.
a piece/can/glass of lemonade
a piece
Is there a/any butter in the fridge?
any
bad
worse, the worst
Most people ............ (never/jump) out of a plane.
have never jumped
I usually am a good student.
I am usually a good student.
This place sells medicines and things for your health.
pharmacy/chemist's
Would you like a/some bread?
some
expensive
more expensive, the most expensive