43.Are/ any/ festivals/ held/ there/ traditional/ in/ spring?

A. Are there any traditional festivals held in spring?

B. Are there any festival traditional held in spring?

C. Are there any held traditional festivals in spring?

D. Are traditional festivals there any held in spring?

44.    The subways/ often/ crowded/ the morning/ when/ people/ rush/ work.

A. The subways are often crowded in the morning when people rush to work.

B. The subways are often crowded on the morning when people rush work.

C. The subway is often crowded on the morning when people rush to work.

D. The subway is often crowded in the morning when people rush work.

45.    Tet/ be/ an/ occasion/ family/ reunions/ Vietnam.

A. Tet is an occasion for family reunions in Vietnam.

B. Tet be an occasion for family reunions in Vietnam.

C. Tet are an occasion for family reunions in Vietnam.

D. Tet will be an occasion for family reunions in Vietnam.

46.    I think/ it/ be/ waste/ of/ money/ buy/ expensive/ offerings.

A. I think it be a waste of money to buy expensive offerings.

B. I think it be a waste of money buying expensive offerings.

C. I think it’s a waste of money buying expensive offerings.

D. I think it’s a waste of money to buy expensive offerings.