We suggested ___ trees at the weekend.

Many a student ____ going to have themselves ____ in the hospital.

 Long ago, man used to ______ with his hands but now man is used to ______ with machines, and sometimes a robot is used to ___ instead of people.

 Though I have often heard this song _______. I have never heard you _______ it.

Similarly, active places exist around the globe, with some even ________ a new kind of tourists.