1.I noticed them( ) the bus ten minutes ago.A.got off B.to g

1.I noticed them( ) the bus ten minutes ago.A.got off B.to get off C.getting off D.got off
2.Could I( )your bicycle?_Sure,and you can ( )it.
A.borrow,borrow B.lend,lend C.borrow,lend D.lend,borrow
3.( )of the two boys is from America.They're from Canada.
A.Both B.Either C.Neither D.All