Directions (next five questions): These questions have two blanks, each blank indicating that something has been omitted. Choose the set of words for each blank that best fits the meaning of the sentence as a whole.
Researchers have ........... that increased body fat is ............
Forensic experts have .......... samples from the spot to ........... whether there are any traces of explosives.
When I reached the station, the train :
spread all a)above b)under c)over the world,lay emphasis on vocational training
So they are mainly interested in a)providing b)making c)giving some kind of vocational training for them.
I would greatly appreciate it if you didn't ........... up that old argument again.