Shall we have a picnic this Sunday?— Unless it________.[ ]

The hotel wasn’t particularly good. But I ____in many worse hotels.

.－How about paying a visit to Mr. Richardson, our former history teacher?－Good idea. I will e-mail him today so he ______ know ______ to expect us.

Marc, look at my new invention! —_______ interesting it is!

earthquake hit Ludian in Yunnan, ________ many deaths and injuries and a big loss of property.