Topics: Aspect or tenses of Verbs
How to construct a Perfect Progressive Aspect
A. Just the verb in the proper tense (past, present, future)
B. have, has, or had + been + verb-ing
C. to be verb + verb-ing
D. has, have, or had + past participle of the verb
Select your answer:

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Grammar › ViewIn 1950, people_________use mobile phones.
A. could
B. couldn’t
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Construct a ‘going to’ statement for the following: ‘I (visit) my grandmother this weekend.’
A. I visited my grandmother this weekend.
B. I will visit my grandmother this weekend.
C. I am visiting my grandmother this weekend.
D. I am going to visit my grandmother this weekend.
