He was able to solve the mystery. He ______.
A: could if he wanted to
B: could but he didn't want to
C: succeeded in solving it
D: didn't succeed in solving it
A: could if he wanted to
B: could but he didn't want to
C: succeeded in solving it
D: didn't succeed in solving it
举一反三
- He didn’t agree with me at first but I _____ persuade him. A: was able to B: was able C: could D: could be able to
- He didn’t come to the party last night. He () to see us. A: might not have wanted B: could not have wanted C: should not have wanted D: ought not to have wanted
- Why did the 16-year-old boy preferred not to go to U.C.L.A.? A: He is not capable enough to go there. B: He didn't want to live with Asians. C: He didn't want to compete with Asians. D: He wanted to live a more challenging school life.
- He was able to solve the mystery. He _________.
- He complained that they didn’t cooperate with him,________? A: didn’t they B: didn’t he C: did they D: did he