Question

b) He was writing a book. / book ....................... by him. 

was written

had written

was being written


c) They are building a house. / A house ...................... by them. 

is built

is being built

was built

d) He teaches English. / English ................... by him. 

taught

is taught

was taught

e) She is writing a letter. / A letter ....................... by her. 

is written

is being written

has been written



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Answer 1

b) was being written

c) is being built

d) is taught

e) is being written

Acho que é isso, espero ñ ter errado

Espero ter te ajudado