Australian animals and simple present verbs
a) When do koalas eat? They _____ at night. ( eat / eats)
They EAT at night
b) How many eggs per year does an echidna lay? It ______ one egg per year. (lay/ lays)
It LAYS
d) How old is the baby kangaroo when it leaves its mother's pouch? It ______ six or seven months old. (is / are)
It is six or seven months old.