They … (to sail) down the river for many hours before they came to the village.

past perfect continues

Объяснение:

They had been sailing

Internet - a great invention of our time. Like almost everything in our lives, the Internet can carry and use, and harm. They say there is a lot of anecdotal information.Internet - a boundless expanse of information and communication, which is easily lost. Often, I read something useful and interesting and somehow unnoticed was on unfamiliar advertising site where the last half hour reading the gossip like, "scientists have found something in the depths of the earth" ... or hours to rewrite the social networks with friends rather than to meet and go for a walk.Internet is very useful, because it is a huge database and knowledge where you can find any thing you want - from movies and music, which you are interested, a huge number of books, newspapers and magazines, to simple recipes. It helps in learning. There are some very useful sites, such as where to find information in an understandable form all - events, people, things, events.

Past Simple

I did all of my homework yesterday.He woke up and got out of his bed.She fell from the tree last week.The lecture you gave me yesterday was great.I bought a pen like yours 2 hours ago.She came to see me last month.The girl was surprised to get an A for the test.His sentence was reduced on appeal and he was released.These cases were processed in 2010 and 10 were closed.Unfortunately, she was abroad when her son got sick.

Past Continuous

I was sleeping at 2 o'clock yesterday.He was running and calling for help.We were eating soup after a long working day.I was preparing for my school exams all day yesterday.The sun was shining brightly and the wind was blowing.Josh was drawing a cartoon character while Mark was watching a movie.The avalanche was scaring all of us.She was fighting with a man.I wasn't singing at the concert.He was waiting for Alex.