Question

Answer 1

took=>taken

build=>building

just=>just been

were=>x

teach=>taught

made=>make

been=>x

gave=>given

Answer 2

1 took => taken

2 build => buidling

3 bought => been bought

4 were => bỏ

5 teach => taught

6 made => make

7 been => bỏ

8 gave => given