Answer:
Hi,
a. They have studied English.
b .He has eaten French fries.
c. Their family has gone to Italy.
d. I have read that book.
e. They have lived here for five weeks.
f. Bob has visited his grandma.
g. Andrew has repaired his bike.
h. Tamara has drawn a picture.
i. Carol has read a computer magazine.
j. Tom and Alice have bought a restaurant.
Step-by-step explanation:
PRESENT PERFECT = HAS / HAVE + PAST PARTICIPLE
; )