Mr. Smith found that gas from the pipe when he came back because we forgot to switch off. But at last we were lucky to escape .
A.escaped, being punished | B.was escaping, being punished |
C.escaped, punishment | D.was escaping, punishing |
During the race many cars ______ while my new solar car came out first.
A.broke out | B.broke away | C.broke down | D.broke up |
In the garden there are a lot of flowers ______ I don’t know the names.
A.of which | B.from which | C.to which | D.about which |
I was greatly ______ at how he worked out the ______ problem in a creative way.
A.amazed; confused | B.amazing; confusing |
C.amazed; confusing | D.amazing; confused |
My painting won the first prize, _____ changed my plans for the future.
A.which | B.where | C.that | D.what |
—It’s a little bit cold today, but you have sweat all over.
—Yes, I _______ around the city for almost three hours.
A.have hiked | B.was hiking | C.am hiking | D.have been hiking |