roof
Most houses here have a flat roof.
alone
Don't go in the sea alone, it's dangerous.
focus
I need to focus on my homework!
a deck of cards
You need a deck of cards to play that game.
Mars
Mars is the fourth planet from the sun.
canoe
We took a canoe out on the lake.
raw
I prefer raw fish to cooked fish.
sank
The ship sank off the coast of Spain.
off the top of your head
I can't remember it off the top of my head, I need to ask someone.
various
There are various ways to improve your English.
parachute
You need a parachute if you want to jump out of a plane!
rough
The surface is very rough / The sea is very rough today because it's so windy.
deduce
I deduce that it was the dog who ate the biscuits!
a hand-me-down
The best thing about having siblings is the hand-me-down clothes!
3D - 3 Dimensional
3D films were very popular a few years ago.
avalanche
Sometimes there are avalanches in the mountains.
biodegradable
Biodegradable bags are better for the environment.
elect
If you elect me as president, I will make this country a better place for everyone!
show you the ropes
I need someone to show me the ropes, I've never done this before!
astroturf
Our school field has astroturf instead of real grass.
buckle
I have shoes with buckles on them.
artificial
surround
The trees surround our house.
push for
We need to push for better sports equipment in schools.
spiral
I want a spiral staircase in my future house.