Question

The t___ is the underground railway system in London .The tube is the underground railway system in London .I took the tube then the train and came straight here.He travelled by tube. nounA tube is a long hollow object that is usually round, like a pipe .He is fed by a tube that enters his nose....a cardboard tube.A tube of something such as paste is a long, thin container which you squeeze in order to force the paste out....a tube of toothpaste....a small tube of moisturizer.Some long, thin, hollow parts in your body are referred to as tubes .The lungs are in fact constructed of thousands of tiny tubes.The tube is the underground railway system in London .I took the tube then the train and came straight here.He travelled by tube.You can refer to the television as the tube .The only baseball he saw was on the tube. B1

Accepted Answer

tube tubes

query	The t___ is the underground railway system in London .The tube is the underground railway system in London . I took the tube then the train and came straight here. He travelled by tube.
word	tube
full-definition	noun A tube is a long hollow object that is usually round, like a pipe . He is fed by a tube that enters his nose. ...a cardboard tube. A tube of something such as paste is a long, thin container which you squeeze in order to force the paste out. ...a tube of toothpaste. ...a small tube of moisturizer. Some long, thin, hollow parts in your body are referred to as tubes . The lungs are in fact constructed of thousands of tiny tubes. The tube is the underground railway system in London . I took the tube then the train and came straight here. He travelled by tube. You can refer to the television as the tube . The only baseball he saw was on the tube.
inflections	tubes
cefr-level	B1

Tube Underground Railway System London I Train Straight