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4. Rabies (was/were) used to be unable to cure
5. How many (fish/fishes) did you buy?
6. It is (a/an) honor to recerive this reward
7. I have only (a/one) T-shirt to wear
8. How (many/much) kilos of flour do you need?
9. Are there any (mice/mouse) in your house?
10.I have never seen any (aircraft/aircrafts) before