4. Выбери и вставь слово, подходящее по смыслу:
1) Has he already ………. the Zoological society?
a) go b) came c) joined d) join
2) People must protect …………. animals.
a) wild b) endangered c) domestic d) giant
3) My brother and me ………. Just bought a hamster.
a) has b) did c) have d) haven’t