If it had been possible, I would have helped him, but I ______ too busy.
A. had been B. would be C. were D. was
He was so angry at all _____ I was doing _______ he walked out.
A. that; that B. what; that C. that; what D. which; what
We didn’t plan our art exhibition like that but it _______ very well.
A. worked out B. tried out C. went on D. carried out
You’d better make a mark ______ you have any questions.
A. at which B. at where C. the place D. where
Jack is a good friend _______, and he often comes to our home for a visit.
A. of my father B. of my father’s C. for my father D. in my father’s
The driver drove _______ hit at a big tree and the car came to a stop.
A. too carelessly to B. carelessly enough to
C. so carelessly that he D. so careless that he
