s'il vous plait aider moi a faire cette exercice et merci beaucoup .
FUNCTIONS :
Making deductions :
1-read the text and complete the sentences with your opinions . Use can't , must or might .
-Text :
In 1998 , Russian scientist found a meteorite with a metal screw in it . The rock is at least 300 million years old . At that time , there weren't even any dinosaurs on the planet .

a- It ___________ be fake .
b- There __________ have been intelligent life on Earth 300 million years ago .
c- I think someone _______ have made it as a joke .
d- It ____________ be from another planet .
e-The scientists _________ have lied about it .