posted by ano on .
Ms Sue is this question right. Using regular and irregular verbs.
6a. I lay my book on the table, but now I cannot find it.
6b. I laid my book on the table, but nowe I cannot find it. I choose b
verb form and verb tense.9a. The ancient Egyptians biult pyramids as burial sites for their leaders.9b. The ancient Egyptians have built pyramids as burial sites for their leaders.
I choose a
vague pronouns 25a. Air pollition normally increases along with population growth. This increasing pollution is a big problem for mant cities.
25b. Air pollution normally increases along with population growth. This is a big problem for many cities.
I choose b
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6a would be present tense = I lay the book down now.
6b would be the past tense = I laid my book on the table, but now (check spelling there) I cannot find it.
You choose well!
9a = built = is the spelling, past tense
9b. have build = correct for Present Perfect.
You choose well again!
25a for many cities = check your spelling
25b = the spelling is correct.
Again you choose correctly!