The masked men fallacies were exposed during the investigation.

The mass fractions of the elements in the compound were determined.

The forest is full of mast seedings.

I bought two mattress toppers for my bed.

The masters' eyes were filled with determination.

I bought new mattress pads for all the beds in the house.

I saw a swarm of May bugs flying around the street.

Material conditionals are important in logic.

The mass defects of the samples were measured and analyzed.

The film editor used several match cuts to create a seamless transition between scenes.