1. Tom had a bad ____, so he couldn’t join us on the trip HEAD
2. junk food and lack of exercise have ______ to the in obesity. CONTRIBUTION
3. The students make ______ of books and clothes to help children in mountainous areas DONATE
4. there are over fifty dolls of various sizes in Helen’s _______. COLLECT
5.I’d love to travel by plane but it’s a bit too ______ for me. COST
1. headache (đau đầu)
2. contribute (góp phần)
3. donation (đồ tặng)
donation of books and clothes: quyên góp sách và quần áo
4. collection (bộ sưu tập)
5. costly (đắt)
@HOCTOT
1.headache
2.contribute
3.donation
4.collection
5.costly