Complete the sentences using the words in brackets. Remember – all the sentences have to be in present perfect. Use full verb forms.

1.  We [ ] at the supermarket. (to be)

2.  Thomas [ ] an accident. (to have)

3.  I [ ] my room. (just/to clean)

4.  They [ ] to a disco. (to go)

5.  He [ ] his classmates. (already/to invite)