Question

Present Simple или Present Perfect Continious 
I'm glad to hear that you are enjoying yourself in Australia. Things at home are the same as usual.
Your father 1) has been working,,. (work.} very hard. Susan 2) __________________(just/pass)
her driving test. Alex 3) ___________________________(not/write) for weeks, probably
because he 4)__________________________(study) very hard for his exams. Uncle
Tom 5) ________________________(build) a shed in the garden. I think it will be ready
next month. Mr Brown 6)_______________________.(not/feel) well recently. He
7)_______________ (visit) the doctor four times this month. The dog
8)____________________________ (have) three puppies. Mrs Smith
9)______________________________ (not/open) her new shop yet. The decorators
10)___________________________ (paint) it for weeks. I hope you enjoy the rest of your stay in
Australia. 11)______________________________ (you /see) the famous Opera House yet? Tina
sends her love.
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Answer 1

Susan 2) ____(has just/passed) her driving test. Alex 3) _____(has not been writing) for weeks, probably because he 4)_____(has been studying) very hard for his exams. Uncle Tom 5) ____has been building) a shed in the garden. I think it will be ready next month. Mr Brown 6)__.(has not been feeling) well recently. He 7)____ (has visited) the doctor four times this month. The dog 8)_____ (has had) three puppies. Mrs Smith 9)______ (has not/opened) her new shop yet. The decorators10)____ (have been painting) it for weeks. I hope you enjoy the rest of your stay in Australia. 11)___ (Have you /seen) the famous Opera House yet?