一．用many、much、few 、little的适当形式填空

一．用many、much、few 、little的适当形式填空
（1）He didn’t have _____vacations last year. This year he has even____ vacations.
（2）There are very _______robots now, but I think there will be a lot _____in the future.
（3）Young workers usually make ______money than old ones. And they have to spend _________
time on the new work.
（4）The scientists tried _____ times, but they still don’t have any information about the UFO.
（5）If I spend __________ time on study, I am sure I will get better grades.
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