Verb Study
All Verbs
Verb Quiz
threaten
threaten, threatened, threatened
To express intent to harm
威脅
Base Form
threaten
Simple Past
threatened
Past Participle
threatened
3rd Person Singular
threatens
-ing Form
threatening
Categories
Type 2: reg
Type 5: a-b-b
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1
2026-07-15
G
G
B
B
All Verbs
Verb Quiz
Verbs starting with "thr"
4
threaten
thrill
thrive
throw
Verbs ending with "ten"
6
fasten
frighten
lighten
listen
threaten
tighten
Verbs
10
testify
thank
thaw
think
threaten
thrill
thrive
throw
tidy
tighten
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