—Bob, could I ________ your camera? I’ll need it at my party.—Sorry. I ________ it to my friend yesterday.A. borrow; borrowed B. borrow; lent C. lend; borrowed
She promised that she could finish the work by ___________.
When our parents are not at home, we need to ______ ourselves.
The volunteers kept on searching for the missing people in the earthquake, _____they were hungry and tired.
--- Shall we take a bus to the library? --- It’s not far. I think we________ take a bus. Let’s walk there.
—When did you start to collect stamps? —I got my ______ stamp when I was ______ years old.