If he ( ) harder，he might pass the exam.
A: studies
B: studied
C: has studied
D: study
A: studies
B: studied
C: has studied
D: study
举一反三
- He insisted that we ______ to pass the exam． A: study harder B: have studied harder C: have studied harder
- If he studied harder, he ______ pass the mid-term exam. A: will B: is going to C: would D: had
- ________hard, he would have passed the final exam. A: Should he study B: Had he studied C: Has he studied D: Did he study
- __________, he would have been able to pass the exam. A: If he studied more B: If he should study more C: Studying more D: Had he studied more
- If he ____ harder, he might pass the exam