(A) My whole family is worried because one of our cats seems to have disappeared. (B) My whole family is worried because one of our cats seems to have disappeared. (C) My whole family is worried because one of our cats seem to have disappeared. (D) None of these
– (A) The students have finished their homework early today. – (B) The students finished their homework early today. – (C) The students has finished their homework early today. – (D) None of these