|Forums • TOEFL, TOEIC & IELTS • economics is or ec||Post Reply • Send to a Friend|
|dollaroum||Posted - 21 April 2010 8:31 |
do we use is or are for the word ending in letter S already such as economics and mathematics etc....???
|kkekucing||Posted - 5 October 2010 17:26 |