1There are ______visitors in Hangzhou every year.

Why couldn’t they meet us at five o’clock—Because they were delayed by _________.

d you see clearly who the driver was —No, so quickly _____ that I couldn’t have a good look at the face.

What about those two new shirts –I like them, _____ of them looks good on me.

Many developingcountries are unwilling to pursue their economic development ______ destroyingthe environment despite there being several financial crises.