Yesterday I (walk) along the street when I (realize) a man with a black beard, whom I (see) three times already, (follow) me.

The Boy Scouts of America is a youth …………………. (ORGANIZE)

At the Mid-Autumn Festival, kids can sing, dance, and enjoy moon-cakes ; ______, every child likes it very much.

It was midnight when we left the party. =>We didn't _____.

My teachers always encourage _______ hard at school.

What an .............. you have! (imagine)

Solar energy doesn't cause………..

Read the passage, and fill in the blank with the suitable word.

Around 60 kilometers southwest of Ha Noi, Perfume Pagoda is one of the largest (1) sites in Huong Son Commune, My Duc District. It comprises a complex of pagodas and Buddhist shrines (2) into the limestone cliffs of Perfume Mount, spreading alongside the (3) up to the peak. The complex’s center is Inner Temple, right inside Huong Tich Cavern. Huge numbers of pilgrims flock to the site (4) Perfume Pagoda Festival, which begins in the middle of the (5) lunar month and (6) until the middle of the third one (or from February to April) in order to (7) for happiness and prosperity in the coming year. Also, it is a very popular opportunity for young (8) to meet and for numerous romances to be (9). On this special occasion, a wide range of traditional cultural activities is incorporated. Perfume Pagoda is not only a religious site, but a great sight-seeing (10) in Viet Nam as well.

Fill in the blank with an appropriate preposition

Did you plan to share an apartment with an American student, or did you come ______ by accident?