Put the words in the correct order to make full sentences.

Write one word in each gap.

for / been / long / they / how / you / waiting / have?

[ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ]?

going / fifteen / cycling / been / was / since / has / he.

Alex [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ].

nesting / been / boxes / have / we / making.

[ ] [ ] [ ] [ ] [ ] [ ] lately.