Jawaban:

1. Sally felt down from the stairs an hour ago.

2. Do we write emails everyday?

3. They will not take school examination next month.

4. I will buy new shoes tomorrow.

5. Did Tommy arrive at home two days ago?

6. The children didn't break the vase yesterday.

7. Do you have Yoga class tonight?

8. Does she catch a cold every winter?

9. Danny will not phine his father on sundays.

10. Carla and Jean received my letter from France last week.

Penjelasan:

• Simple present tense

(+) S + V1(s/es/ies) + o/c

(-) S + do/does + not + V1 + o/c

(?) Do/does + S + V1 + o/c + ?

• Simple past tense

(+) S + V2 + o/c

(-) S + did + not + V1 + o/c

(?) Did + S + V1 + o/c + ?

• Simple future tense

(+) S + will/shall + V1 + o/c

(-) S + will/shall + not + V1 + o/c

(?) Will/shall + S + V1 + o/c + ?