Some of these environmental problems ___________ in last Friday’s meeting.

Jessie is the pop singer who received lots of great _______ from last night’s performance.

Scientists can ___________ carbon footprint based on daily usage of each family.

Choose the word which has a different stress pattern from that of the others: donation, practical, processor, driverless

Parents should allow children to participate in community service in order to ___________ their life skills.

Choose the word with a different way of pronunciation in the underlined part. Circle A, B, C, or D.

Choose the word with a different way of pronunciation in the underlined part: grocery, concert, energy, strengthen

The black car is ________ expensive than the white car.