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狀從15. ______ you’re growing up, you must learn to stand on your own two feet.A. as soon as B. in case C. now that D. so that16. ______ you’ve tried it, you can’t image how pleasant it is.A. unless B. because C. although D. when17. I will acpany you ____ I am in a good state of health.A. unless B. if only C. until D. provided that18. ______ you have any disagreement, we will carry out the plan next week.A. unless B. though C. however D. when19. We’ll be only too glad to attend your party ______ we can get a babysitterA. so far as B. provided that