―There is too much salt in the Chinese diet.―Right. The WHO says only 1.5 grams of salt ______ for each man every day.

Lynn was very strict _____ herself, so she passed the exam.[ ]

Liu Qian is famous ______ his amazing magic shows. [ ]

The library is _____ the restaurant and the supermarket.

Sandy could do nothing but _________ to his teacher that he was wrong.