Iappreciate________(give)theopportunitytostudyabroadthreeyearsago.
having been given
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He________violinwhenIwanttosleep.
Hebecameasuccessfulactor________hisfatherneverwas.
Thetwinshadbeenawayforsuchalongtimethatmanypeopleinthevillagethoughtthey________.
WhenyouwereinLondon,didyouvisit________________Tower,too?
Ithinkhisfailureintheexperimentresulted________hiscarelessness.