Question

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Give the four forms of the following verbs:
to know, to be, to connect, to teach, to prove, to study, to write, to give, to have, to call, to consist, to make, to estimate, to learn.

Answer 1

Ответ:

Present Continuous:

to know - knowing

to be - being

to connect - connecting

to teach - teaching

to prove - proving

to study - studying

to write - writing

to give -giving

to have - having

to call - calling

to consist - consisting

to make - making

to estimate - estimating

to learn - learning

Present Simple:

to know - know

to be - am/is/are

to connect - connect

to teach - teach

to prove - prove

to study - study

to write - write

to give - give

to have - have

to call - call

to consist - consist

to make - make

to estimate - estimate

to learn - learn

Present Perfect:

to know: have known

to be: have been

to connect: have connected

to teach: have taught

to prove: have proved

to study: have studied

to write: have written

to give: have given

to have: have had

to call: have called

to consist: have consisted

to make: have made

to estimate: have estimated

to learn: have learned

Past Participle:

to know - known

to be - been

to connect - connected

to teach - taught

to prove - proved

to study - studied

to write - written

to give - given

to have - had

to call - called

to consist - consisted

to make - made

to estimate - estimated

to learn - learned