用括号内单词的适当形式填空 1. How much do these potatoes ______(weight)? 2. Large ______ (amount)of money are being used in our company at the moment. 3. The house still needed a lot of work, but at ______ (1ess)the kitchen wa8 finished. 4. Your English is much better, but there’s still room for ______ (improve). 5. I wonder if I'll be ______(fitful) enough to take part in the race.