There was a slim chance that my gift for Helen ...... (still / arrive) in time.

Honestly, I didn't know you ...... (ask) me such a silly question, David.

When he was about twenty-two, Pete met the most wonderful woman whom he ...... (fall) in love forever.

The young English teacher had a huge crush on a girl he ...... (never / want) to leave anymore.

The construction workers built a brand new house which ...... (have) to be torn down only three months later.

Mr Smoker left the company which he ...... (return) to in a few years time and time again.

Mr Arnold's PA bought the lovely vase which she ...... (get) for her birthday.

The jumpy girl lost her car keys which ...... (turn) up at her house two weeks later.

The police officer was not sure who ...... (commit) the crime.

Ms Kingston's cousins didn't know who ...... (deliver) the goods, but they were still waiting.

My friend Delilah's brother didn't understand how the chemical reaction ...... (happen) at all.

Lilly went to a school which ...... (offer) high quality education in the future.