Plz helppp
look photo
plzz i will give brainliest

1.a. he had only been playing

b. they had played

2.a. he had drank

b. he had been drinking

3.a. she had not been looking

b. they require a huge investment of time, dedication ,training, and patience almost from the day they are born.

explanation:

the sentence gives a clear evidence of how carefully the sar dogs are selected and also specify from what time this exercise begins."almost from the day they are are born." this sentence shows as that this exercise begins early.

if you need any clarification or more explanation pls do mention in the comment section.

      hope this and if it does pls mark as branliest answer thx

answer: gfdhfghfghfghfg

explanation:

hfghfghgfhfg