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1) Tim ___ in London before he moved to Paris
a. lived
b. had lved
c. is lived
d. was lived

2) How long __ Frank ___as a chef?

a. was/works
b. has/been working
c. did/ working
d. had/work

3) Approximate decomposition time of traffic ticked in a landfill is ...

a. 1 year
b. 1 month
c. 10 days
d. 1 day

4) Jack is __ poor to buy a hourse

a. enough
b. much
c. too
d. little