I met Jennifer in the street _____ and she told me she would go to study abroad next month [ ]

.Lingling got up early_______she could catch the early bus.

It was last Saturday ________ we visited the History Museum.

The present system no longer meets the changing needs of our customers; we have to make a (n) management system.

Anyone who wants to ________ China’s gardens should goto Suzhou, whose gardens are the best examples in the country.