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in learning english i'm interesting to learn new words. learn grammar takes up too much of my time. reading english texts is easy for me. and learning gerund so difficult for me.​

this school year we have visited many interesting places. - верно.we have gone to the excursion of the museum this month. - после глагола go только to  it was interesting because there were a lot of beautiful pictures  in the museum which we liked very much. - здесь не скажешь в present prefectalso the museum guide has told us very interesting history about these famous pictures. - так тоже не говорят, но с точки зрения грамматики предложение построено верно.we were happy because we have already gone to this excursion and have learnt a lot. - то же как и в предыдущем предложении, лучше было бы просто в past, но раз только в present perfect, пусть будет так.best of all i liked waching the pictures which i have never seen before. - больше всего мне понравилось рассматривать картины, которые я никогда не видела раньше.