Verb Study
All Verbs
Verb Quiz
reinforce
reinforce, reinforced, reinforced
To strengthen
加強
Base Form
reinforce
Simple Past
reinforced
Past Participle
reinforced
3rd Person Singular
reinforces
-ing Form
reinforcing
Categories
Type 2: reg
Type 5: a-b-b
47
1
2026-07-15
G
G
B
B
All Verbs
Verb Quiz
Verbs starting with "rei"
1
reinforce
Verbs ending with "rce"
3
divorce
force
reinforce
Verbs
10
reflect
refund
refuse
regret
reinforce
reject
relax
release
relieve
rely
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