单项选择题
A.is work B.work C.works
How about（）?A.taking a holidayB.take a holidayC.to take...
单项选择题How about（）?
A.taking a holiday B.take a holiday C.to take a holiday
On the table there are（）A.five ten-dollar billsB.five t...
单项选择题On the table there are（）
A.five ten-dollar bills B.five ten-dollars bill C.five ten dollars bills
It（）hard, and I can't go home without an umbrella.A.rai...
单项选择题It（）hard, and I can't go home without an umbrella.
A.rains B.raining C.is raining
