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accept _________ help he can get. (05) 15. Elephants have their own way to tell the shape of an object and _______ it is rough or smooth. (05) why whatever whether 1. He told me __________ he would go to college the next year. 2. I don’t know __________ there will be a bus. 3. I really don’t know ___________ you should depend on if you don’t depend on your parents. that / 不填 if / whether whom / who 4. He didn’t tell me _______ he would e back from Shanghai next time. 5. Let me know _______ train you’ll be arriving on. 6. Can you work out ______ much we will spend during the trip? 7. Make sure _____ there are no mistakes in your papers before you turn them in. when which how that 8. We think it necessary _____ we take plenty of hot water every day. 9. Tom is very lazy. That is ____ he didn’t pass the exam. 10. This is ___________ we found the strange trees. 11. My idea is _____ we should all do our best to do everything well. that why where / how that 12. The reason why I was sad was _____ he didn’t understand me. 13. His first question was _______ Mr. Smith had arrived or not. 14. We all find it important ____ we (should) make a quick decision about this matter. that that whether