Question

15) I (go) on holiday tomorrow. 16) How long (she/stay) in London? 17) I often (read) at night. 18) We (not/drink) much wine

Answer 1

15)I am going on holiday tomorrow
16)How long is she staying in London
17)I often read at night
18) We don’t drink much wine

Answer 2

15. I am going on holiday tomorrow.
16. How long has she been staying in London?
17. I often read at night.
18. We do not drink much wine.