Irregular Verbs 三態動詞單字

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grade 6. unit 11. OUR GREENER WORLD. exercise 3. conditional type 1

Grammar - Language Arts

for practice

present perfect simple

Grammar - Language Arts

Write the auxiliary and verb in the right sentance

present perfect simple

Grammar - Language Arts

Write the auxiliary and verb in the right sentance

grade 6. unit 11. OUR GREENER WORLD. exercise 3. conditionals

Grammar - Language Arts

for practice