5.7c Yes, we like this car.
(Do we like this car?) Do we like this car? (Do we like this car?)
5.7d Yes, they like this car.
(Do they like this car?) Do they like this car? (Do they like this car?)
5.7e Yes, I gave him the work phone number.
(Did you give him the work phone number?) Did you give him the work
phone number? (Did you give him the work phone number?)
5.7f Yes, she gave him the work phone number.
(Did she give him the work phone number?) Did she give him the work
phone number? (Did she give him the work phone number?)
5.7g Yes, we gave him the work phone number.
(Did we give him the work phone number?) Did we give him the work
phone number? (Did we give him the work phone number?)
5.7h Yes, they gave him the work phone number.
(Did they give him the work phone number?) Did they give him the work
phone number? (Did they give him the work phone number?)
5.7i Yes, I will fill the car with gas.
(Will you fill the car with gas?) Will you fill the car with gas? (Will you fill
the car with gas?)