ex II.
1⇒john tried hard to get excellent marks although it seemed a difficult exam.
2⇒as soon as we finish making them,we will deliver the conical hats to our customers
3⇒I performed poorly on the tests until I started doing homework regularly.
4⇒mary went to the movies with friends even though she had a thirty-row poem to learn by heart.
5⇒before my father became a famous artisan,he was a normal worker.
6⇒kelvin will study abroad after he graduates from high school this year.
7⇒you must drive on the right when you drive on the road.
8⇒before I invited my friends for milk tea,I checked my money.
9⇒because her phone's battery was empty,she was unable to make a call.
10⇒unless the rain stops,we won't be able to play football.
ex III.
1⇒we went to the zoo because my friends wanted to see the animals.
2⇒ I had gone to the dentist after my tooth broke.
3⇒thomas will receive a certificate unless he has good marks.
4⇒we will go out to eat since it is my birthday.
5⇒jane will feed the dog after she finishes her chores.
6⇒I hate to drink coffee because it always upsets my stomach.
7⇒mum came back home to prepare dinner after she had gone to the grocery store.
8⇒you should review your lesson before you have the assignment.
9⇒my dog waited at the door for until we got home.
10⇒If you study for the test carefully,you will do it much better.
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