1.We hadn't known that Lan had an accident. We hadn't visited her.

\(\rightarrow\)If we...........

2.Measles (take)............... a long time to get over.

3.We asked her to take part in but she made no............... to us. (respond)

4.Martin looked at her ................ (thoughtful).

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1. In 1709, Cristofori worked out............... this could be done successfully, and the piano was born.

2. The piano quickly became extremely popular, and improvements coutinued to be ....... to it.

3.Tea leaves are then sent to a rolling machine, ................. breaks the leaf cells and releases oils which give the tea its flavour. Then, the leaves are left to absorb oxygen and they turn ...............bright copper colour before being heated in an oven and turning black.

4.In the Greek method, the mature fruit are put in brine for ................ to six months, then being left in the open air to give .......... back their dark colour.

1.In 1709, Cristofori worked out .............this could be done successfully, and the piano ............ was born.

2.The piano quickly became extremely popular, and improvements continued to be ................... to it.

3.Tea leaves are then sent to a rolling machine,................ breaks the leaf cells and releases oils which give the tea its flavour. Then, the leaves are left to absorb oxygen and they turn ............. bright copper colour before being heated in an oven and turning black.

4.In the Greek method, the mature fruit are put in brine for .............. to six months, ............being left in the open air to give ................. back their dark colour.

are you looking forward toanother busy week? You should be according to some experts. They argue that the stress encountered in our daily lives is not(1)............good for us, but essential to survival. They say that the response to(2)........, which creates a chemical called adrenalin, helps the mind and body to act quickly(3).......... emergencies.Animals and human beings use it to meet the hostile conditions which exist on the planet.Whilst nobody denies the pressures of everyday life,(4)................ is surprising is that we are yet to develop successful ways of(5)............ with them. Even the experts consider the current strategies to be inadequate and often dangerous. They believe that(6)................... trying to manage our response to stress with drugs or relaxation technques, we must exploit it. Apparently, research shows that people who create conditions of stress for themselves (7).............. doing exciting and risky sports or looking for challenges, cope much better (8)............ life's problems. Activities of this type have been shown to create a lot of emotion; people may actually cry or feel extremely uncomfortable. But there is a point at which they have succeeded and know that it was a positive(9)...................

Fill in each gap with one suitable word:

cell phones have been popular in Japan since the early 1990s, but it was not(1)............1999 that their use really took off. The age of cell phones has emerged, but with it come problems. Cell phones are used on buses and trains, in restaurants, and in all(2)........... of life. They cause problems when they(3).......... during meeting, concerts, wedding, or event funerals. What's more, people speak loudly in pubic, and students read and text messages during lessons. More seriously, when a cell phone is used near a person using a(4).......... to regulate his hearbeat, its radio waves may(5).......... with the functioning of the pacemaker, Now, something is being done to(6)........... these problems.In many places, new technology is being used to block phone calls.Airline(7).......... are requested to stop using cell phones while on board. Concerts halls ask their audience to switch their phone to the(8)......... mode. However, phone users fear that if they do not answer their phone, they will(9)............. valuable business opportunities. That's why many do not(10)........... off their phones even when they are asked to.

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