1dgd

a model of a new car, machine, etc. used in order to test the design before the model is produced in large numbers

a type, or a group of things having some features that are the same ?

having a lot of factories and manufacturing companies.?

a fish's lung

Which country in the world does not have New Year's Eve:

• Vietnam

• Korea

• India

• France

Clicking above, jerking below, is doing?

I didn't leave you for three years when it was sunny, it rained for a day, why did you leave me?

What can carry a large piece of wood but not a pebble?

Animals that have hair and produce milk for their young ?

What do buyers know, sellers know, users never know?