What bob says is not true. disagree with him 1. we have already built two bridges over the river. 2. he has already read the text. 3.she has already brought a lot of food. 4. we have been to south america. 5. she has not mwt her boss yet. 6. we have seen a very interesting film.

1. we have noty built two bridges over the river yet.
2. He has not read the text yet.
3. She has not brought a lot of food yet.
4. We have not been to South America.
5. She has already mwt her boss.
6. We have not seen a very interesting film.