Question

1) replace each icon * with the correct verb form to complete the sentences below.Use the presente simples tense.Remember to write the answers in your notebook

a.1903: Edward Binney and harold smith * (co-invent) crayons
b.1921: Artificial life * (begin)_ the first robot built
c.1937: Chester F. Carlson * (invent) the photocopier
d.1945: Vannevar Bush * (propose) hypertext

2) Go back to exercise 1 and choose the correct statement below (/\ or [] ).Write the answer in your notebook.

/\ The present simple tense is used in the sentences to make past events more vivid.

[] The present simple tense is used in the senteces to talk about past events which are not important in the present

Answer 1

1. a) Co-invents
b) Begins
c) Invents
D) Proposes

2. /\ 

Answer 2

1- a) co-invented
b) began
c) invented
d) proposed

2- /\ b) began
[] proposed