Курс разговорного английского для начинающих "Космический квест"

Are these ________ keys?

• yours
• your
• your's

Is this your umbrella? Yes, it is ______.

• my
• mine
• my's

This is __________ house.

• Maria's
• Marias
• Maria

________ children speak English.

• Their
• Theirs
• They

Whose car is that? - It's not _____.

• our
• our's
• ours