英语选择求解!谢谢!1. Stay a bit longer,please.It's been such ____fun

英语选择求解!谢谢!
1. Stay a bit longer,please.It's been such ____fun having you here.
Thank you, but I've got ____early start tomorrow morning.
A. / ;the B. a;an C,/;an D.the;an
2. Sorry,honey.I'm afraid we are too busy to take a holiday at the present time.
Could we take_____two weeks from now?
A.one B. that C. it D. a one
3. Did Tom win the 200-meter race at our sports meet?
Of course not.I'm a poor runner and he did _____than I.
A. as well as B. no better C. no worse D. bot better
4. What you smell as you sleep may influence your dreams. Smell the flowers before you go to sleep_____you may just end up with rosier dreams.
A. and B. / C. or D. but
5. ______either he or I to host Talent Show in our school this year?
I have no idea, either.
A. Is B. Am C. Are D. Were
6. The Canadian dollar has fallen about 20 percent in value, making that dream ski vacation in Whistler Mountains_______than ever.
A. seems more within reach B. seem more within reach
C. seems within more reach D. seem within more reach
7. May I remind you that Mr. White in waiting outside, Mrs.Green?
Oh, I _____all about it.
A. forget B. had forgotten C. forgot D. was forgetting
求解题过程,谢谢!