Choose the correct answer. write 7 combinations of numbers and letters with a comma

example 1a, 2b, 3c, 4d, 5a, 6b, 7c

1. who (you wait) for when i arrived?

a. you waited b. you were waiting c. did you wait d. were you waiting

2. mr. brown (have) a shower when i knocked on his door.

a. did have b. was having c. were having d. had

3. i got up at 7 and then i (have) a big breakfast.

a. have b. had c. was hading d. was having

4. at 5 o'clock i (do) my homework.

a. were doing b. did c. was doing d. doed

5. i (finish) my work at 7 yesterday.

a. have been finishing b. was finishing c. were finishing d. finished

6. jane (not be) at home yesterday evening.

a. was not b. not was c. were not d. was not being

7. what (be) the flight like?

a. were being b. was being c. were d. was

Read the rough-draft paragraph. exercising daily is one of the best ways to the body fight fatigue, illness, stress, and weight gain. whether taking a bike ride, enjoying a walk, or going for a swim, the type of activity is not as important as exercising consistently. often, people begin the new year with the resolution of exercising, but within a few months that commitment is quickly forgotten. the key is to choose something that is accessible, enjoyable, and affordable. exercising just thirty minutes a day not only strengthens the heart and lungs, but it also to boost one’s energy. another way to feel more energized is to eat a balanced diet. since no single food item can supply the body with everything it needs, it is important to eat a variety of foods. so to maintain a long, happy life, get out there and get moving, and enjoy a wide range of healthy meals. which statement best describes the mistake the writer makes in this paragraph?