Ⅰ.单句语法填空
1．One of my ________ friends who was sitting ________ to the door ________ the door when it began to blow hard outside. (close)
2．Don't knock ________ the glass of milk on the desk because the milk is so hot.
3．Cindy shut the door heavily and burst ________ crying. No one in the office knew why she was so angry.
4．The girl has a great interest ________ sport and has been taking badminton classes twice a week over the last three years.
5．Though they don't live in the same city now, he manages to inform Tony from time ________ time how he is getting along.
6．A great amount of homework ________ (have) to be done every day, so large quantities of their time ______ (be) occupied.
