To do it by yourself is more important than __________.
They have been waiting for many hours to see the singer, but the airplane must have been _____.
The thief _____ the papers all over the room while he was searching.
Pack the cake in a strong box, or it might get _____ in the post.
. Professor Smith and Professor Brown will _____ in giving the class lectures.
In a typhoon, winds _____ a speed greater than 120 kilometers per hour.