2. the street party is a popular form of ( in britain. whole streets come together to mark such important ( occasions as a new millennium. clearly it is ( to hold a party in a busy street, so traffic is banned. this may annoy motorists but it is ( streets parties need the ( of as many people as possible. they ( people who live in cities to unite as a community just as they would in a ( small village or town. street parties are simple, ( affairs, which involve a great deal of eating, drinking, dancing and general ( there should be games so that small children do not get bored and ( there should also be plenty of good music to ( the teenagers to stand around. 1 – celebrate, 2 – nation, 3 – possible, 4 – avoid, 5 – involve, 6 – able, 7 – tradition, 8 – complicate, 9 – enjoy, 10 – behave, 11 – courage. 3. malaria is one of the most common ( diseases in the world. so far the only kind of ( implemented by the affected countries has been distributing mosquito nets and basic medicines. ( and doctors have been working on a malaria vaccine for many years. however, although all vaccines produced so far have shown good results on monkeys their ( in tests on humans was far less ( research on the malaria vaccine arouses ( interest in african, asian, and south american countries, where malaria is ( a most dangerous disease causing ( loss of life and ( problems. everybody is then ( waiting for good news about ( trails of a new medicine as the future costs of malaria spreading are indeed ( 1 – infect, 2 – prevent, 3- science, 4- effect, 5 – impress, 6 – consider, 7 – economy, 8 – patience, 9 – economy, 10 – patience, 11 – success, 12 – predict.

2. The street party is a popular form of (1) celebration in Britain. Whole streets come together to mark such important (2) national occasions as a new millennium. Clearly it is (3) impossible to hold a party in a busy street, so traffic is banned. This may annoy motorists but it is (4) unavoidable. Street parties need the (5) involvement of as many people as possible. They (6) enable people who live in cities to unite as a community just as they would in a (7) traditional small village or town. Street parties are simple, (8) uncomplicated affairs, which involve a great deal of eating, drinking, dancing and general (9) enjoyments. There should be games so that small children do not get bored and (10) disbehaving. There should also be plenty of good music to (11) encourage the teenagers to stand around.
3. Malaria is one of the most common (1) infectious diseases in the world. So far the only kind of (2) prevention implemented by the affected countries has been distributing mosquito nets and basic medicines. (3) Scientists and doctors have been working on a malaria vaccine for many years. However, although all vaccines produced so far have shown good results on monkeys their (4) effectiveness in tests on humans was far less (5) impressing. Research on the malaria vaccine arouses (6) considerable interest in African, Asian, and South American countries, where malaria is (7) economically a most dangerous disease causing (8) patients' loss of life and (9) economic problems. Everybody is then (10) patiently waiting for good news about (11) successful trails of a new medicine as the future costs of malaria spreading are indeed (12) unpredictable.