HTĐ - động từ tobe / động từ thường

Front

Minh...........all right

Back

is

Front

She.........Lan. She........thirteen.

Back

is

Front

They.........Ba and Nam.

Back

are

Front

Rex ________ a lively dog

Back

is

Front

I________a boy

Back

am

Front

She (not study) ________ on Friday

Back

isn't study

Front

My students (be not) ________ hard working

Back

aren't

Front

She (live) ________ in a house?

Back

lives

Front

My sister (work) ________ in a bank

Back

works

Front

We (fly)________ to Spain every summer

Back

flies