Fill in the gaps with'just' and the correct form of the verbs:

1. My friend...to Manchester. (move)

2. We...from holiday. (come back)

3. Tina...me with shopping. (help)

1 has just moved2 have just come back3 has just helped

1 My friend has just moved to Manchester. 2 We have just come back from holiday. 3 Tina has just helped with shopping.