Question

Q2. Use the present perfect tense forms of the verbs in the brackets to fill in the blanks. Bill and Bob Bryan - (travel) as much as possible since they were teenagers. At first, they went with family, but now it's just the two of them. They (go) on safari in Africa and already (see) the icebergs in Antarctica. In fact, they Ivisit) quite a few places on every continent so far.​

Answer 1

Answer:

Explanation:

1. have traveled

2. have seen

3. have seen

4. have visited

Answer 2

Explanation:

what was Albert theory of education How long did his father wanted him to attent school