1. We had a one-night (STOP) in Singapore before flying to Australia.
2-3-4-5. English’s (OPEN) and its easy (CREATE) of compounds and (DERIVE) lead to the invention of new words every day. Besides, its (SIMPLE) of forms makes it easy to learn.
6-7. A long flight of stairs made the centre (ACCESS) to (ABLE) visitors.
8-9. Because of the bad weather, there was no (TAKE) or (TOUCH) at the airport.
10. He couldn’t climb higher because he was wearing shoes that are totally (SUIT) for climbing.
11. Farmers often (RICH) their soil by adding fertilizers.