3.___________
The ideal sunscreen to use is an SPF15. This means a sunscreen which gives you fifteen times more protection that you would have normally. An SPF15 sunscreen will absorb proportionally equal amounts of UVA and UVB, and will give you good protection if you are sensible about your exposure. Sunscreens higher than SPF15 tend to lose their balanced effect: the chemicals in an SPF30, for example, will not block UVA rays as effectively as UVB. The other danger with high SPFs is that people will stay in the sun longer because they think are better protected. Higher SPFs do not give proportionately greater protection. An SPF15 gives 93 percent protection, for example, while an SPF34 gives 97 percent protection.
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We must continue our efforts, whether there are problems or not.
Regardless ___________________________________________.
Dan promised sincerely that he wouldn’t watch so much TV. (sincere)
Dan________________________________________not to watch so much TV.
I can’t remember his name, but it’s on the tip of my _______________.
To find new fuels it is necessary to spend a lot of money.( means)
Finding_____________________________________money.
He drives so quickly that I am afraid that one day he will___________someone crossing the road.
Choose the word whose main stress pattern is different from the rest in each of the following questions
Choose the best option to complete each of the following sentences.
To meet this __________, we have brought 3 ships into regular operation.
This is not the right ___________to ask for my help; I’m far too busy even to listen.
We were all surprised when she suddenly left the job. (found)
All__________________________________left the job.
5.____________
You should keep an eye out for any moles or dark spots on the skin that change in size, shape, or color, become bigger, itchy or inflamed, or bleed. All these may be symptoms of skin cancer and should be checked by a doctor. Once a mole has been identified as a potential melanoma, it is removed under local anaesthetic and sent for examination. Most turn out to be harmless. Of the three forms of skin cancer the two most common varieties – basal cell and squamous cell carcinomas are easily treatable and rarely fatal, and even melanomas can be treated effectively if caught in time.