Unit 12- Other forms of infinitives and gerunds

In France, it is always worth (a)   (carry) a few euros for tips to taxi drivers, and it is customary to give a couple of euros to the cinema usher who shows you to your seat.

In the United States, it is not uncommon to see people being chased out of a restaurant by waiters for failing (a)   (leave) a tip.

Life gets tricky in Japan, where people are expected (a)   (show) gratitude, rather than actually hand over money.

How much (a)   (tip) and when have always been tricky questions for the British.

Attitudes to tipping seem (a)   (change) a lot in the UK over the last twenty years.

And finally, what are visitors to the UK advised (a)   (do)?

Should tips (a)   (include) in the minimum wage?

Holidays in the Middle East, where (a)   (tip) is expected by nearly everyone, can get very expensive.

Travellers to Scandinavia, where the cost of living is high, may (a)   (be) relieved to find that tipping is not expected.

The report also angered waiters, waitresses and hairdressers by (a)   (suggest) that tips should be included in the minimum hourly rate.