[ Grammar ]
I suggest ______ these valuable things in high-security places.
A. be put
B. to put
C. put
D. putting
Select your answer:

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Grammar › ViewThe cat ______ on the window sill.
A. is sleeping
B. sleeps
C. sleep
D. sleeping
Past Perfect or Past Perfect Continuous › View
Before the knight joined the army, he ________ fighting with a sword for some time.
A. had been practicing
B. had practiced
C. had practice
