Emergency line operators _______ always stay calm and make sure that they get all the information they need to send help.

185 Hello! I_______ you _______ in LondonHow long have you been here

With the second ring road overpass _______ at present in Chengdu, the local citizens have to choose another way to avoid traffic jam.

The new car won’t go into production soon. The engine of it hasn’t been fully ___.

Our holiday cost a lot of money-Did it?Well,that doesn’t matteryou enjoyed yourselves[ ]