While________the historical building, they had to get some of the missing tiles specially

Although he knew very little about linguitics, he pretended________an expert in the field.

The restaurants on the island are expensive, so it’s worth________a packed lunch.

 We regret________the cancellation of flight BA205 to Madrid.

On the whole, I enjoy________our local club, but I think there are far too many rules and regulations completely at ease.

In order to avoid________unexpected problems on the road, car owners are advised________out regular maintenance on their vehicles.