Please remember _______ the plants while I’m away.
35. Global oil prices ______ sharply in the past two years.
34. It was _______ back home after the experiment.
33. My father made a promise ______ I got a good mark he would buy me a present.
32.You are saying that everyone should be equal, and this is _______I disagree.
31. At that time I still felt ______ my feet were cold and _______ my hands ached terribly.