Question

use has,have ,been. 1. he (work)hard .that is why he looks tired. 2. the tree (live) there for a month. 3. since when you (do) this job. 4.how long (wait) for the train. 5. the workers (work) since morning. now they need​

Answer 1

Answer:

1. He (work) hard. that is why he looks tired is creact answer