Fill in the gaps with BACK, FOR, AFTER or FORWARD TO.

1. I am really looking . Christmas this year, as my family is coming to visit.

2. Can you help me look . my keys? I seem to have mislaid them.

3. When I look . on my childhood, I realize how lucky I was to not have any responsibilities.

4. I need to find someone who can look . my dogs this weekend while I'm on holiday.

Choose the correct item.

1. Living in this area is not allowed because it is POLLUTED/POPULATED/CLEAN.

2. MOON SHUTTLES/TRAFFIC JAMS/SUBMARINES cause pollution.

3. In the DISTANT/REMOTE/FORESEEABLE future, hybrid cars will be affordable for all people.

4. Did you know Australian ABORIGINALS/CITIZENS/TRIBES used boomerangs to hunt?
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