51-The information in this report is based on a spray completed by 2000 students.
52-What were you doing when I am calling you?
53-By the time my father was 18, he has been at work for two years.
54-My sister is really happy. She is just winning the first prize.
55-Alexandria was the last place I was spending a holiday.
56-In the past, people thought that the earth has been flat.
57-I will see a good film recently.
58-He would give me back my money a few hours ago.
59-At the moment he has cleaned the room.
60-I am understanding this math problem very well.
61-I didn't eat hamburger since last October.
62-She has been mopping يمسح the floor when she heard the bad news on the radio.
63-She slipped on a banana skin and breaks her leg.
64-I don't speak to him since Christmas.
65-I don't have any cash on me, so could I pay by click?
66-Internet connection via broadcast offers many advantages
67-My sister wants to open a bank deposit.
68-She is gone to finish her work early today.
69-Can she intend to study medicine in the USA?
70-We are packing our luggage because we have gone to travel to Italy.
71-Should you close that window, please?
72-The bookcase isn't well fixed. It's will go falling.
73-Football players pass the ball to each other until one player can win a goal
74-Space scientists has to work in large, complex teams to send people into space.
75-Elephants and gorillas live in large family groups to bringing up their young.
76-In a recent experience, scientists showed that birds can cooperate on complex jobs.
78-The birds could see the food, but to get him into their cage, they had to pull pieces
of string attached to the box.
79-Scientists found that they could successfully learn many pairs of birds to get their food in this way.
80-Winning the Olympic gold medal was the realize of his life's dream.
81-They help you talk through your problems but they don't give you any salutations.
82-The ending of the film was printable. Everybody knew what was going to happen.
83-I would like to compress my thanks for your kindness.
84-He was the first man to example the land. No one has been there before him.
85-Italy is an European country.
86-The continent to the east of Europe is the Asia.
87-The Aswan High Dam is on river Nile in Egypt.
88-Good doctor needs a lot of experience.
89-I must go to bank and change some money.
90-I really enjoyed book I've just finished reading.
91-I'm just going to have wash.
92-All I had for lunch was piece of cake.
93-It's a honor to get this international award.
94-During sixties, people were interested in music.
95- France is part of an European Union.
96-Gobi is a huge Desert in Asia.
97-The Mediterranean Sea is between the Europe and Africa.
98-The teacher hit the children into three groups.
99-Something that makes you feel afraid is pleasing.
100-We should build a filter to protect us from the wind and rain.