a)      Yester day, I (31 – spend) …spend…. two hours (32 – do) ……doing………. the homework.

b)      The thieves (33 – catch) ……were caught……. when the (3 4 – leave) ………was leaving……. the bank.

c)      Two hours ago, Mrs. Brown (35 – have) ……had…. Alice (36 – take) .......take………. her son to the school.

d)     How many times you (37 – be) ………been…. to Ho Chi Minh City?

e)      The moon (38 – move) ………moves……. around the earth.

f)       Next summer, my parents will let me (39 – visit) ………visit……. my grand father.

g)      How about (40 – go) ……going…. to the zoo?

a)      Yester day, I (31 – spend) spend two hours (32 – do)  doing  the homework.

b)      The thieves (33 – catch) were caught  when the (3 4 – leave) was leaving the bank.

c)      Two hours ago, Mrs. Brown (35 – have)  had  Alice (36 – take) take her son to the school.

d)     How many times you (37 – be)  been to Ho Chi Minh City?

e)      The moon (38 – move) moves around the earth.

f)       Next summer, my parents will let me (39 – visit) visit  my grand father.

g)      How about (40 – go) going  to the zoo?