Fill the blanks
One sunday ,Jenny (invite)____me to go swimming.I told her I didn't know how(swim)____.She insisted on my going and said,"Even if you can't swim,I(teach)____you".Thtus,being unable to declie her invitation,I went with her.
While I was sitting on the beach,(watch)____the lovely blue waver,Jenny had changed into her swimming suit and dipped into the sea.Like a fish,she(swim)____.I envied her.(wait)____for her to come ashore,I begged her to teach me.
From then on,Jenny(teach)____me some basic techniques every Sunday and gradually I could keep my body afloat and my legs stretched correctly.I (be)____am very happy,yet Jenny told me there were more difficulties ahead..I knew it was difficult(be)____able to swim freely in deep water,but I(decide)____to try.