choose the correct answers

[ahmed recoba]

Chooe the correct answers:

1- Biology is the ..............of the living study

( study - studied - studying - student )

2- Valves stop the blood from getting back into the.................once it has given up its oxygen.

( muscles - veins - nerves - arteries )

3- ..................If the ice caps melt , the sea level

( will rise - would rise - have risen - rose )

4- The deluge left athick ..............of mud on the field

( piece - ground - deposit - bit )

5- He..............when he heard that he had lost all his money

( dissatisfied - sighed - smiled - enjoyed )

6 - ...................He has adark

( leather - skin - complexion - features )

وحاولوا بقى تفكروا ...................