15.Peter _____________ (not phone) yet. I’m still waiting.
16.I _____________ (know) Helen since we were at school together.
17.My uncle _____________ (live) in Berlin in 1999.
18.We _____________ (not see) Beth at Mike’s house yesterday morning.
19.Mr and Mrs Grey _____________ (teach) French here for over five years. Immersive Reader
Loga
Sinh Học lớp 12
