Yes. The EA in health has a short E sound as in wealth.
No, "meant" does not have a short 'e' sound. It is pronounced like "ment" with a long 'e' sound.
Yes. The EA pair is pronounced as a short E sound, as in help and wealth.
"Threat" has a short e sound.
No. The E has a long E sound, as in he, me, and we.
Yes. The E has a short E sound as in rest and bed.
No. It has a short A sound and a short I sound (man-ij). The E has no sound.
No, the word "jet" does not have a short e sound. It is pronounced with a short e sound, as in "eh."
Yes. The E has a short E sound as in net and test.
No. There is a short U sound, and the A has a short I sound, but the E is silent.
No, the word "shell" does not have a short e sound. It is pronounced with a short e sound followed by the "l" consonant sound. The e in "shell" is pronounced like the e in "bed" or "tell."
No. There is no E or E sound. The I has a short I sound and the A is a schwa-R (ur).