U1重点词汇、短语练习题
一、单项选择
1. I saw her ________ flowers in the garden when I passed by.
A. to water B. water
C. watering D. watered
2. Every morning, Tim often sees groups of middle-aged women ________ in the square.
A. dance B. to dance
C. dances D. danced
3. Great! We will have a ________ holiday.
A. seven-day B. seven-days
C. seven day's