Помогиттеееееее!!!!!прошу!!!!! Очень!!!!!

#21. Ann hasn't watered the flowers yet.2. Mum hasn't gone to her work yet. 3. I haven't seen this film yet.4. We haven't taken the bus yet.5. Bob hasn't entered the shop yet.6. They haven't read this book yet.7. The children haven't made a present for their mother yet.#3 (b)I haven't seen this film yet.I have just made an article.I have already read this magazine.I haven't worked on a computer yet.I haven't gone to the forest yet.I have already done this work.I have never written in Japanese before.#1to be - have beento take - have takento visit - have visitedto come - have cometo play - have playedto do - have doneto make - have madeto listen - have listenedto open - have openedto meet - have metto buy - have boughtto read - have read