LTĐH- MĐQH- MĐQH RÚT GỌN- CÁC LOẠI MỆNH ĐỀ

Plastic pollution is a big problem (1) ___ harms the environment.

• whose
• which
• who
• whom

Many people (2) ___ use plastic every day do not think about its effects.

• whom
• whose
• which
• who

Plastic waste goes into the ocean, hurting animals (3) ___ homes are in the water.

• which
• whose
• where
• whom

Peer pressure can make teenagers do things they don’t want to, (4) ___ is a big problem.

• which
• whose
• when
• where

Some students (5) ___ friends push them to follow bad habits may feel stressed.

• whom
• which
• who
• whose

There are also good friends (6) ___ we can trust and who help us make the right choices.

• which
• where
• whose
• whom

Noise pollution happens when there are too many loud sounds in the environment. It is a serious problem (7) ___ affects many people.

• whose
• whom
• that
• where

Some workers (8) ___ spend time in noisy places may have hearing problems.

• which
• whose
• whom
• who

Many cities are full of noise, (9) ___ makes it hard for people to relax.

• which
• that
• whose
• who

Online learning, (10) ___, offers students a flexible way to study.

• whose increased popularity in the past few years
• which has become increasingly popular in recent years