语言实验室 选词组填空 task3 Complete the sentences with the following words or phrases. Change the form if necessary. 1. Our staff are always _________ to help. 2.The government ___________________________________ supporting technology development. 3. The database allows you to ___________ the sales figures in a number of ways. 4. We won’t ______________ delivery if you pay now. 5. They’ve been working day and night ____________ get the products ready on time.