16. Policemen __________________________ (often ask) for the way. 17. They __________________________ (teach) French last term. 18. The lawn __________________________ (cut) once a week. 19. The tickets __________________________ (buy) by her last week. 20. The shoes __________________________ (clean) every morning.
Policemen often ask for the way.They taught French last term.The lawn is cut once a week.The tickets were bought by her last week.The shoes are cleaned every morning.