The charity is trying to find ways tosave and ............ the world’sendangered animal species. 

Do you have any knowledge …………….how our education system works?

We'd be stupid if we ................... him about our secret.

The Wagners ................ to Florida two years ago.

Three-quarters of the students ................ against the tuition hike.

If that jacket ............... so expensive, I would buy it.

Jack is a busy man who…………….

Florida ............... by thousands of tourists every winter.

The water in this swimming pool ...................... too cold.

Her mother made a big chocolate........... with ‘Happy Birthday’ on the top. 

In 1850 ........................ established one of the first detective agencies in theUnited States.

Ansel Adams was a landscape photographer ............................. photographs show the nature of the western United States.

Rice and beans, my favorite dish, .............. me of my native Puerto Rico.

The bookshop …...........… the end of the road is excellent.

.................. five new books by the time my vacation is over.

Temperature, the simplest weather element to measure, is probably……………. used than any other kind of data.

There’s a huge garage…………………….this building.

Learning a foreign language is important because it helps you to understand othercultures better. …………. it can be auseful skill in many areas of work.

Kevin can’t talk on the phone because he .............. dinner right now.

I ................. the house before you called.

We .......................... all the windows last weekend.