This ______ has threatened the park and many of the animals in it.

If the sun hadn't been shining, we _________ gone to the beach yesterday.

Katherine_____ at Bob's house every night this week.

I went to a restaurant last night. I was the ten thousandth customer, so my dinner was on the ___________

Ms. Black and Ms. White are talking about Mr. Brown’s upcoming retirement.

Ms. Black: “Mr. Brown is going to retire next month.”

Ms. White: “ _______________”.

It is the first of Viet Nam’s nine national parks _________ established.

Cuc Phuong National Park is _________160 km South West of Ha Noi.

What do you think _________ to the park if more chemicals are released into the water?

If I ________ that Brian had to get up early, I would have woken him up.

Portuguese_______as an official language in this city for age.

Cuc Phuong national park is one of the most famous national _________ in Vietnam.

The preparations_______by the time the guests_______.

Sam’s uncle, _____________is very rich, came to visit our orphanage.

Can you name some countries having subtropical climate ___________ the world?

We have never gone to any orphanage ____________.