161. He was embarrassed because everybody was laughing __________ him? of in about at ✅ The correct answer is option at.
162. I intend to visit my grandparents _____ this weekend. on B. during by for ✅ The correct answer is option B. during.
163. It is natural for us to exult ______ our own success. at over against None of these ✅ The correct answer is option at.
167. I have been working hard ______ arithmetic? in at on None of these ✅ The correct answer is option on.
169. The local team scored three goals ______ the first half of the match. in on for below ✅ The correct answer is option in.
170. The shopkeeper has charged me ten rupees _______ this book. at with for of ✅ The correct answer is option for.