Review words-unit 7-PO1

A ship that can travel under the surface of the sea.

• boat

• train

• submarine

• canoe

 A long car running on rails and usually driven by electric power, for carrying passengers especially along the streets of a town.

• taxi

• tram

• bus

• helicopter

The hardened remains of an animal or vegetable found in rock.

• bone

• arm

• marrow

• fossil

The solid surface of the Earth.

• Moon

• Ground

• Sun

• Neptune

A large balloon that is filled with hot air and has a basket attached below it for carrying passengers

• glider

• airplane

• airdrop

• hot-air balloon

A bus which having two decks or levels.

• car

• moto

• van

• double-decker

A boat which catching fish.

• fishing boat

• boat fishing

• boat fish

• fish boat

A kind of railway in which carriages are pulled uphill by cable.

• funicular railway

• tram

• streetcar

• double-decker

  A type of boat, usually with a flat bottom, which is built to be lived in.

• houseboat

• boat housing

• housing boat

• boathouse

A small flat-bottomed Chinese boat.

• boat junk

• junk boat

• junking boat

• boating junk