I looked for my pen for a long time last night,but it ______ in my pocket this morning. How strange!
I had only a few _____________ with Miss Gao, though we work in the same school.
In case it thunders, we’d better _____________ the electricity at once and turn off the TV.
He is such a _____________ teacher that he knows what his students need.
Captain James Cook took _____________ of the islands in 1769 and from that time British people started to settle in New Zealand.
The teacher is much kinder to Tom , _____, certainly, makes the others very angry.