23. They last had their car washed 2 weeks ago.
→ They have
→ The last time
→ It is
24. It is 6 weeks since I last had an English lesson.
→ The last
➜ I have
➜ I last
25. The last time we got together was 7 years ago.
→ We have
→ We last
→ It is
26. We last saw her when she was in hospital.
→ The last time
→ We have
27. I haven't heard of this before.
→ It
28. I haven't played table tennis before.
→ This
29. This is the first time I have met my cousin.
➜ I
30. It is the first time we had had lunch in the garden.
→ We
31. I have never used a laptop before.
→ It
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