【題目】According to the regulation of Education Ministry, a full-time middle school or primary school _______ hold a flag-raising ceremony once a week, except during vacations.

【題目】I ________ my close friend three times today but her line was always busy.

【題目】I noticed that he was wearing shoes that did not match. He too hard to notice.

【題目】The government must be very ________ about setting policies and make no decision until they are quite sure it is the right one.

【題目】 Although he was against my opinion at the meeting, he didn’t ________ his own.

【題目】—What should I wear for the party, darling?

【題目】 I would rather I________ with her about it, so I will try to control my feelings tomorrow.

【題目】I wouldn't have punched him if it for the fact that he to apologize to me yesterday.

【題目】When the minister came in, the two cheaters were sitting before the weaver, busily.

【題目】It was obvious that the meeting was concerned ________ the housing reform and everyone present was concerned ________ their own interests.