Bonjour j'ai besoin d'aide pour completer par Vrai ou Faux (True or False) Svp

The idea that there is life on other planets is a very old one. In 1959, The United States began
to search for life in space and in 1989 a new project started. Scientists are now sending radio
messages into space every few hours. They want to tell the universe that there is life on
Earth. Is anybody listening out there? We really don’t know. At the same time, scientists are
”listening“ to all the radio signals that come to Earth. They are looking for signs of intelligent
life on other planets. They also hope to make discoveries from spaceships. At this moment,
spaceships are travelling through space. They are sending photographs back to Earth. We
may be able to learn a lot from the photographs.

1 - People have believed for a long time that there may be life on other planets. [TRUE/FALSE]

2 - The US started to search for life in space in 1989. [TRUE/FALSE]

3 - Scientists send messages into space to tell the Universe that there is life on earth. [TRUE/FALSE]

4 - Scientists don’t believe that there is life on other planets. [TRUE/FALSE]

5 - The only way we can try to know if there is life on other planets is to send spaceships into space. [TRUE/FALSE]