change or changes
They change their clothes everyday.
He changes his clothes twice a week.
Answer is the simple present tense of answer.
Sit is the simple present tense.
the simple present tense and the present tense.
The simple present tense of can is just can.
The simple past tense is used to talk about an action that happened in the past. The present perfect tense is used to express experience, change and a continuing situation.
Creep is the simple present tense.
Contribute is the present simple 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."
They take is already the simple present tense.