Question

Ten tonnes of cement (has, have, are, is) been used so far. [With explanation ]​

Answer 1

Answer:

have

Explanation:

here we are talking about 10 tonnes (which is a plural noun)

so we need to make sure what kind (plural or singular) we are using.

we have to rule out 'is and have' because they are singular

we are left with 'are and have'

now been cannot be used with are (Ten tonnes are been used; does it make sense?; i dont think so)

so we have the answer which is have

pls mark me brainliest if it was helpful

Answer 2

Ten tonnes of cement has been used so far.