Answer:
a] Present Simple = 29% coverage 4/14
let
go
be
quiet
Present Simple - Third Person = 14% coverage 2/14
shops
is
Past = 14% coverage 2/14
let
crowded
Past Participle = 14% coverage 2/14
let
crowded
Present Participle = 7% coverage 1/14
shopping
B]Present Simple = 43% coverage 6/14
be
better
roll
up
carpet
paint
Present Participle = 7% coverage 1/14
ceiling
C] Present Simple = 15% coverage 2/13
do
while
Present Simple - Third Person = 8% coverage 1/13
letters
Past = 23% coverage 3/13
asked
came
was
Past Participle = 8% coverage 1/13
asked
D ]Present Simple = 36% coverage 4/11
find
will
give
ring
E]resent Simple = 20% coverage2/10
wait
come
Past Participle = 10% coverage1/10
come