en I got _______ the town ought tohave been, all I found was a gas station．

Why did Miss Yang look so worried when we saw her —Because she wondered __________.

you have to plough the field anyway,you _____ as well plant crops at the same time

Have you finished the book?—No I’ve read up to _____the children discover the secret cave [ ]

The reason _______ he was absent from the meeting is_____ he suffered from a headache.