3. be - was/were - been
send - sent - sent
become - became - become
have - had - had
begin - began - begun
write (он в тексте есть, но стоит в present simple, так что я бы уточнила, нужно ли его тоже писать) - wrote - written
tell - told - told
give - gave - given
5. In 1846 her book of poems appeared.