His promise ___ he would marry her when he came back turned out to be a lie, ___ left the girl heart-broken.
When we were young, every evening my brother and I ______ stay at home waiting for our mother to come back from work.
----Who______ it be that is knocking at the door? ----It ______ be Father, but I’m not sure.
----Daddy, can you buy me a new MP4 when you go to Beijing? ----You ______ get one if you are admitted to a key middle school.
He set off down the main street. He _____.
He wanted to measure temperatures. He wanted to _____ them.