What begins with T, ends with T, and can have tea inside?

A teapot.

Which letter appears once in MINUTE, twice in MOMENT, and not at all in HOUR?

M.

Which five-letter word becomes shorter when you add two letters to the end of it?

SHORT. Add E and R to the end, and it becomes SHORTER.

Forward I name a unit of weight; backward I spell NOT. What word am I?

TON.

I am a four-letter body part. Remove my first letter and I become ONE. What am I?

BONE.

Which letter can you remove from TRAIN to make something that falls from clouds?

T, leaving RAIN.

Which five-letter word keeps the same pronunciation after you remove its last four letters?

QUEUE. Take away its last four letters, and the Q left behind sounds the same.

I name an odd number. Remove my first letter and the remaining word is EVEN. What am I?

SEVEN.