1 . Still, practical problems remain __________ (solve), such as ensuring the trips are safe as many taxis will be flown without pilots. (所给词的适当形式填空)

2 . Make sure you have communicated with your friend about how frequently each of you wants ________________ (contact) and what method works best for you both. (所给词的适当形式填空)

3 . Human activities have influenced animals both directly and indirectly, putting them in extreme danger; as a result, they are nowhere______(find). (所给词的适当形式填空)

4 . As a stopping point on the famous ancient Silk Road, Loulan is believed ________(cover) over step by step by sandstorms. (所给词的适当形式填空)

5 . Up to 1, 000 extradition cases are expected ________(deal) with by the end of the year, more than double the number last year, and four times the number in 2006 according to figures from the City of Westminster magistrates court, which handles all extradition hearings. (所给词的适当形式填空)

6 . Because of my caring nature, I’m more likely than anyone else in our school ________ (assign) the task of looking after the elderly. (所给词的适当形式填空)

7 . More details on Philip’s funeral arrangements are expected ______ (confirm) by Buckingham Palace on Saturday, according to a royal source. (所给词的适当形式填空)

8 . A red light is a warning to drivers and staff that another train is dangerously close and that adjustments need _________ (make) . (所给词的适当形式填空)

9 . English studying can be a very     __________   thing — generally speaking, your hard work is most likely   __________   with slow but steady progress. (reward) (所给词的适当形式填空)

10 . Although he resigned, he still did whatever he could to help the disabled, so he deserved_________.(praise)
＝Although he resigned, he still did whatever he could to help the disabled, so he deserved_________.(praise)
＝Although he resigned, he still did whatever he could to help the disabled, so he deserved_________.(praise) (所给词的适当形式填空)