Perfect Perfects?

By the time I got to the office, the meeting (begin) without me.

When Jack (enter) the room, I (recognize, not) him because he (lose) so much weight and (grow) a beard. He looked totally different!

• - entered

  - didn't recognize

  - had lost

  - had grown

• - has entered

  - didn't recognize

  - lost

  - grew

• - had entered

  - hadn't recognized

  - lost

  - grew

• - enters

  - didn't recognized

  - had lose

  - had grew

When I arrived home last night, I discovered that my partner (prepare) a beautiful candlelight dinner.

We had already started when John (come) home.

I went to the library, then I (buy) some milk and went home.

I opened the fridge to find that someone (eat) all my chocolate.

After arriving home, I realised I (leave) my glasses at work.

When I opened the curtains the sun was shining and the ground was white. It (snow) during the night.

When Julie got home from her vacation, the apartment was a mess. John (have) a party.

She (meet) William last September.