.---Sorry, Mum. I’ve lost my pen again.I_____it! You never remember to put your things away after using them.
#103679
A
knew   
B
know
C
have known   
D
will know
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I __________ glasses since I was in primary school and I hate them. They make me look like a bookworm.
#102386
A
have worn
B
have been wearing
C
have been worn
D
was wearing
Good heavens! There you are! We___anxious about you, and we ___you back throughout the night. 
#104668
A
are; expect
B
were; had expected
C
have been; were expecting
D
are; were expecting
Professor James will give us a lecture on the Western culture, but when and where ____ yet.
#101672
A
hasn’t been decided
B
haven’t decided
C
isn’t being decided
D
aren’t decided