Jim, Do you know ________ last Sunday?—She went to the theatre with her friends.

Living in the central Australia desert has its problem, _____ obtaining fresh water isn’t the least.

The building ______ stone and each stone ______ more than two tons (吨).[ ]

I found ___________ hard to remember all the twelve star signs because they are difficult to pronounce(发音) and spell.

We usually play ______soccer for half _____hour on _____playground.