give the plural of the nouns

Man
Place
Doctor
Child
Ship
City
Mouse
Tooth
Policeman
Woman
Sheep
Key
Nurse
Diary
Sister
Guy
Knife


Complete the sentences, using the verb "to be"

1) Their sister ... a vet
2) Mike ... a driver
3) They ... techers
4) ... we happy?
5) You ... very clever
6) This shop ... very expensive
7) ... he a clerk?
8) It ... a post-office


Use the right article "a" or "an" with thefollowing words

___ street
___ brother
___ car
___ airplane
___ driver
___ clerk
___ exercise
___ university
___ address