Once they find people in need, they'll ________ proper ways to help them.
A.hold on B.look on C.decide on D.live on
It's getting dark. Could you please ________ the light for me?
A.agree on B.turn on C.catch on D.put on
Yesterday Tommy walked past my table and ________ my bowls and dishes.
A.knocked off B.took off C.showed off D.paid off
To save energy, we should ________ the electricity when we don't use it.
A.go off B.shut off C.give off D.drop off
As soon as the rain stops, we will ________ for the train station and begin our journey.
A.put off B.fall off C.set off D.keep off
The more you ________ the group activities, the more outgoing you will be.
A.check in B.join in C.bring in D.drop in