Раскройте скобки /present simple/: 1. my sister/have/ a good appetite and

Раскройте скобки /present simple/:
1. my sister/have/ a good appetite and she always /eat/ with pleasure.
2.Open the windows. The room /be/ terribly .
3.I often /come/ to see my old aunt on Sundays.
4.What this sentence /mean/.
5.If he /come/ at 5 o'clock, ask him to wait.
6.our teacher always /speak/ English.