The initial idioms of the letter T

think over	think piece
think positive	think straight
think tank	think the sun rises and sets on
think the sun shines out arse	think the sun shines out (someone's) backside
think the world of	think through
think to	think to do
think twice about	think up
think well of	think-box
thinking	put on one's thinking cap
thinking out loud	think-piece
think-tank	third
third degree	thirdhand
third person	third rail
third string	third time lucky
third time pays for all	third time's a charm