4.(Para. 3 Two days later, having demolished the barn, Mr. Fox was digging over the ground in preparation for the installation of a greenhouse, when he discovered the two missing pieces eg. 1 Having been there many times, he offered to be our guide. .@2 Having tound (find) the cause, they were able to overcome those difficulties 3 Not harlot, m sake)adequate preparations they though it better to put the meeting off till next week4. (Para.3) Two days later, having demolished the barn, Mr. Fox was digging over the ground in preparation for the installation of a greenhouse, when he discovered the two missing pieces. • e g .① Having been there many times, he offered to be our guide. • ②__________________(find) the cause, they were able to overcome those difficulties. • ③ _____- (not , make) adequate preparations, they though it better to put the meeting off till next week. Having found Not having made