Present simple Bob and i play tennis every week Do Bob and i play tennis? Bob and i don't play tennis every week Past simple Bob and i played tennis last week Did Bob and i play tennis last week? Bob and i didn't play tennis last week Present continuous Bob and I are playing tennis now Are Bob and I playing tennis now? Bob and i aren't playing tennis now Present perfect Bob and i have just played tennis Have Bob and i played tennis? Bob and i haven't played tennis