Task 4 Fill in the blanks with the proper words given below, changing the form if necessary.1) What’s your ____________ in choosing songs for your audience?2) The ____________ starts on Friday and the experts will be discussing the impact of technology on the climate in the future.3) Barclays appointed Bob Diamond, the head of its investment-banking business, as its new chief ____________ from March 2011.4) Frankly speaking, I cannot ____________ such conduct. You see, it is aimed only at the personal interest.5) However, just because you can write statements in purely mathematical ____________, this doesn’t mean that you necessarily should.6) That was good ____________ because his work was influential in shaping the project plan.7) Those studying abroad will most ____________ return home for better employment because of the tight job market abroad.8) It gives me great pleasure to express once again my deep appreciation for the grand ____________ and generous hospitality we enjoy here.