A sentence/a part of the sentence is underlined. Five alternatives are given to the underlined part which will improve the meaning of the sentence. Choose the correct alternative. In case no improvement is needed, click the option corresponding to "No improvement".
By 1492 the Spanish had been expelling the Moors from the mainland entirely.
1
had expelled
2
been expelling
3
had being expelled
4
is expelled
5
No improvement