Directions: Choose the sentence which makes appropriate use of verbs given in the brackets.
If she (study) harder, she (pass) the exam.
1
1. If she (studies) harder, she (will pass) the exam.
2
2. If she (studied) harder, she (will pass) the exam.
3
3. If she (had studied) harder, she (would pass) the exam.
4
4. If she (studies) harder, she (passed) the exam.