If I were you, I (not go) _____________ out alone

16. If I were you, I (not go) _____________ out alone.

17. Jenny usually (attend) _____________ her teachers' lectures on time.

18. In my house, pigs are often (feed) _____________by my mother.

19. How about (travel) _____________ to Nha Trang beach this weekend?

20. Anna (not manage) _____________ to prevent her cats from fighting with each other since the first time.