They couldn't___anything because it was dark.

They__always rises in the East and sets in the West.

Paul Anka both plays the piano__composes music.

They didn't go on a picnic yesterday.They s__home.

We can re___ old products like plastic bottles,metal cans and clothes.

He goes to school every by h___.

Giá trị biểu thức:?

\(\dfrac{1}{3}+\dfrac{13}{15}+\dfrac{33}{35}+\dfrac{61}{63}+\dfrac{97}{99}\)

Hiệu giá trị của hai chữ số 8 trong số 2080,68 là:

A.0    B.79,92    C.7.2    D.8.08

Choose the best answer to complete each of the following sentences.

1.My grandma has got a (n)__in her back for a long time now.

A.pain    B.ache     C.sorencess     D.hurt

2.Do you have any knowledge___how our education system works?

A.for    B.on     C.about    D.with

3.Trung's hobby is___.He loves being outdoors with the flowers and vegetables.

A.cycling    B.ice-skating    C.gardening     D.bird-watching

4.___from Peter since the last time we phoned him?

A.Do you hear    B.Have you heard    C.Did you hear