The shark mainly ___________ on (以……为食) fish and other sea animals.
However, the Internet is not ___________________[ˈpɜ:fɪkt] .
The meat is very _____________________[ɪkˈspensɪv] this year.
He is a great inventor. He i_____________ many useful things.
Sometimes I go fishing in the r________________.
Some students like c_______________beautiful stamps.
