The present perfect of run is has run (singular) or have run (plural). The present perfect tense is formed by combining has or have with the past participle of a verb to describe an action that began in the past and continues in the present or that was completed at some indefinite time in the past.
Answer is the simple present tense of answer.
Past tense - ran (simple) & run (past participle) Present tense - run/runs/running. Future tense - will run.
Sit is the simple present tense.
"Running" is the present participle of "run". Present participles are used to create the progressive tense. The future tense of "run" is "will run". The future progressive is "will be running".
the simple present tense and the present tense.
The simple present tense of can is just can.
Contribute is the present simple tense.
Creep is the simple present tense.
The simple present tense of "get" is "gets" for third person singular (he/she/it) and "get" for all other pronouns (I, you, we, they).
He,she,it + pastes (Simple Present tense} I,we,they + paste (simple present tense)
The simple present tense is do.
The simple present tense of finish is "finishes."