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ESL
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English
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B2 (Intermedio Alto)
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Gramática
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Thai
Instrucciones del autor
Fill in the blanks with correct grammar structure of present perfect simple (S+has/have+V3), past perfect simple (S+had+V3) or past perfect continuos (S+had been+Ving).
-
ESL
-
English
-
B2 (Intermedio Alto)
-
Gramática
-
Thai
Instrucciones del autor
Fill in the blanks with correct grammar structure of present perfect simple (S+has/have+V3), past perfect simple (S+had+V3) or past perfect continuos (S+had been+Ving).
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