—Bad luck! I the sidewalk when an Audi cut in and knocked me down.
—You can never be too careful!
| A．crossed | B．have crossed |
| C．was crossing | D．had been crossing |
All of us were ________ at the __________ news.
| A．frustrating, frustrating | B．frustrating, frustrated |
| C．frustrated, frustrating | D．frustrated, frustrated |
He is afraid of ___________ strangers.
| A．see | B．seeing | C．saw | D．seen |
--- He went to see the man who was in hospital yesterday.
--- ____________.
| A．So did he | B．So he did | C．He did so | D．Did so he |
No matter what you do, you can’t change the situation.
| A．Whoever | B．Wherever | C．Whatever | D．What ever |
He is afraid to speak in _______ public.
A. theB a C. an D. /