LET'S anotebook, write down the correct verb forms to complete...

LET'Sa
notebook, write down the correct verb forms to complete it, choosing from the ones
Have you ever heard of Stephen Hawking? Read the quotation below and, in your
in the box. Use the context to help you. Then, in pairs, answer questions a, b and c.
have come about lived. happenedo learned doesn't have to be
nt
es.
Vivin
Surgin
peamitiu construir
has allowed to build could become - need to do learned
ajounden
poter
TORNAR
wand
ser
Gill
pad
temque
"For millions of years
, mankind sum just like the animals. Then something
10 which unleashed the power of our imagination. We (!!to talk and we
M to listen. Speech the communication of ideas, enabling human
eings to work together (V), the impossible. Mankind's greatest achievements
(VI) by talking, and its greatest failures by not talking. It (VIII) like this. Our
greatest hopes (IX) reality in the future. With the technology at our disposal,
the possibilities are unbounded. All we (X) is make sure we keep talking."
V.
Available at:bittian action or an