（2014）—Why didn’t you go to school yesterday?
—______ my mother was in hospital and I had to take care of her.
A. Then B. Because C. If
Tom was absent from the important meeting this morning．（ ）
A．didn't take part in
B．held
C．didn't like
D．took an active part in
The couple heard from their son yesterday and they were very happy．（ ）
A．listened to
B．met
C．called
D．received a letter from
What is the sentence pattern（句型）of the sentence"Linda bought a book yesterday．"？（ ）
A．S+VB．S+V+OC．S+V+IO+DOD．S+V+O+OC
Which sound goes with the word"burn"？（ ）
A．/bən/B．/brən/C．/bɜ：n/D．/brɜ：n/
I look forward _____ you soon．（ ）
A．seeB．seeingC．to seeD．to seeing