根据句意及所给的汉语提示，写出单词的适当形式，使句子的意思完整、正确。
1.Look! Some fish are dead .The water in the river must be _______. (污染)
2.The car is _______ designed for the president. (专门地)
Please tell me _____ last year
A. where does your sister work B. where did your sister work
C. where your sister works D. where your sister worked
-- In a text message, 88 means Bye-bye. -- And another example is F2F______ stands for face to face.
A. that B. who
C. whom D. it
Cars and buses ___________stop when the traffic lights turn red.
A. can B. need
C. may D. must
——How many trees have the farmers in that village planted?
——Ten thousand, ______
A.more or less B more and more
C. much more D. more
Food ______________ as______________ as they are today.
A. will be not; tasty B. will not be; tasty
C. will be not; taste D. will not be; taste
