1.When you travel into space, you can eat and drink in ___weightlessness___. (WEIGHT)
2.How do you ___differentiate_____ the real painting from the fake one ? (DIFFERENT)
3. He ____overbalanced______and fell into the water. (BALANCE)
4.All the ___absentees_____from the last lecture were not allowed to attend (ABSENCE) the interview for the coming project.
5.Ann ____ dismounted___ and picked up her riding hat. (MOUNT)
6. Jim is very disorganized and not very ____businesslike____ . (BUSINESS)
7. You look rather _____ preoccupied__ . Are you worried about something? (OCCUPY)
8.He was the only student to be awarded the special prize in reciting poetry____competition.___ (Compete)
9.He is___planning____ to have completed all his coursework by next week. (Plan)
10.If you felt ___lonely____ ,you should have given me a ring(lone)