—Do you know whose dictionary it is?—It ________ be Ann’s. Look! Her name is on the first page.
)When the teacher came in, the students______ at once.
)When did you there?the morning of June 12th.
)There is snow.Put on your coat.It’s cold.
)Tong is afraid,because he was terrified by an air accident.
)—How does your brother study English? —He studies English .