Question

Q1) Identify the type of tenses used in following pair of
sentences. Compare and contract the use and
structure of these pair of sentences.
a. Tom has lost his key. He can't get into the house.
b. Tom lost his key yesterday. He couldn't get into the house.
a. Who is that woman? I've seen her before, but I can't remember where.
b. I wasn't sure who she was. I'd seen her before, but I couldn't remember
where.​

Answer 1

Answer:

a. Present perfect tense, past tense

b. Past tense, past perfect tense

a. Present tense

c. Past perfect tense

Answer 2

Answer:

Answer

a. Present perfect tense, past tense

b. Past tense, past perfect tense

a. Present tense

C. Past perfect tense

Explanation:

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MARK AS BRAINLIEST