Put the verb in the Present Perfect.

Solution:

Here are the sentences with the verbs in the Present Perfect tense:

1. ..... (you/bake) a cake?
2. He ..... (eat) the whole pizza.
3. We ..... (not/see) him for a month.
4. Mum ..... (just/finish) her work.
5. Where ..... (you/be/live) all your life?
6. Sheila ..... (restaur) her house.

Answers:

1. Have you baked
2. has eaten
3. haven't seen
4. has just finished
5. have you been living
6. has restored