Ⅰ.单句语法填空
1．The old couple have been to three continents (continent) and more than twenty countries.
2．The teachers chatted (chat) with McDonald about the importance of reading and school libraries yesterday evening.
3．Surrounded (surround) by the excited fans, the members of the band couldn't move.
4．Nothing serious. Your son just got slightly (slight) injured in the accident.
5．The hall was extremely big, measuring (measure) 200 metres long and 100 metres wide.
6．He was wandering in the street when he caught (catch) sight of his former boss.
