1) Which is Present Perfect a) I bake b) I have baked c) I baked d) I was baking e) I will bake f) I am baking 2) Which is Present Perfect a) I boil  b) I have boiled c) I boiled  d) I was boiling e) I will boil f) I am boiling 3) Which is Present Perfect a) I beg b) I have begged c) I begged  d) I was begging e) I will beg f) I am begging 4) Which is Present Perfect a) I behave b) I have behaved c) I behaved  d) I was behaving e) I will behave f) I am behaving 5) Which is Present Perfect a) I borrow b) I have borrowed c) I borrowed  d) I was borrowing e) I will borrow f) I am borrowing 6) Which is Present Perfect a) I brush b) I have brushed c) I brushed  d) I was brushing e) I will brush f) I am brushing 7) Which is Present Perfect a) I bury b) I have buried c) I buried  d) I was buring e) I will bury f) I am buring 8) Which is Present Perfect a) I call b) I have called c) I called  d) I was calling e) I will call f) I am calling 9) Which is Present Perfect a) I challenge b) I have challenged c) I challenged  d) I was challenging e) I will challenge f) I am challenging 10) Which is Present Perfect a) I change b) I have changed c) I changed  d) I was changing e) I will change f) I am changing

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