Rewrite the sentences below as single sentences using non-defining relative clauses. 1. My father lives in a small house full

Rewrite the sentences below as single sentences using non-defining relative
clauses.
1. My father lives in a small house full of ornaments. This makes it really difficult to clean.
-> My father lives………………………………………………………………………………………………………………….
2. Some students take a year out before university. This allows them to work or travel.
-> Some students……………………………………………………………………………………………………………….
3. The Guggenheim Museum is in Bilbao. It only displays contemporary art.
-> The Guggenheim Museum, ……………………………………………………………………………………………
4. My English teacher is leaving. His lectures are very interesting,
-> My English teacher, ……………………………………………………………………………………………………….
5. The lecture was about current economic policy. It was not very easy to understand.
-> The lecture……………………………………………………………………………………………………………………..
6. In 1951 my parents arrived in New York. They stayed there for the rest of their lives.
-> My parents arrived in New York, …………………………………………………………………………………….