Tìm x :\(\dfrac{11\times3^{22}\times3^7-9^{15}}{\left(2\times3^{14}\right)^2}=6^x\)

Give the corect verb forms : Present simple or present continuous tenses :

Son (write ) .......... to their friends every summer holiday ?

What .......... you ( listen ) .......... on the radio ?

Listen ! Someone .......... ( cry ) .

Kien and Tuyen ( be ) .......... good students .

She ( go ) ......... to work by bus tomorrow .

Give the corect verb forms : Present simple or present continuous tenses :

He ( play ) .......... table tennis at the moment .

Mo and Nguyen ( sing ) .......... the same song now .

They always ( make ) .......... noise in the class .

Hung often ( not go ) .......... camping in the summer .

Hanh ( not read ) .......... with the friends at the moment .