2) true
3) true
4) false
5) true
Was/were
go
did
choose
write
could
А
1) made 2) had 3) flew
B
1) was driving 2) was cought 3) decided 4) changed 5) payed 6) had sent
C
1) are 2) was astonished 3) saw 4) was coming 5) stopped 6) said 7) was handed back
D
1) have been backed 2) have just left 3) will support 4) live 5) knew 6) were 7) had turned
Nowadays internet is very popular because there you have a lot of possibilities such as communicating with people who are far away from you or listening to music. Also you can study and watch videos.
But internet can be dangerous too. For instance, some people find there "friends" but when they meet them, they face the troubles.
I usually use the internet for education and communicating with my friends.