1 . At this point, it is not clear why dogs seem to ________ (equip) with the ability to recognize different facial expressions in humans. (所给词的适当形式填空)

2 . I was the first teacher ______ (praise) by our headmaster. (所给词的适当形式填空)

3 . She was the first girl in our school   ____________ (admit) to Tsinghua University. (所给词的适当形式填空)

4 . It’s important for these figures to ________ (update) regularly. (所给词的适当形式填空)

5 . It’s essential for your computer software ________ (update) regularly.(所给词的适当形式填空)

6 . The meeting __________ (hold) tomorrow is of great importance. (所给词的适当形式填空)

7 . We hurriedly went to the hotel, only __________ (tell) that we were not able to get a room because we hadn’t booked one in advance. (所给词的适当形式填空)

8 . With the bridge___________(build) next year, it will be easier to come and go from the town. (所给词的适当形式填空)

9 . George returned after the war, only ________ (tell) that his wife had left him. (所给词的适当形式填空)

10 . She became the first black woman _________(elect) to the Senate. (所给词的适当形式填空)