I. Complete each sentence with a suitable word, beginning with the letter given. (1m)

1. Because of the bad weather, there were no flights from the airport this morning.

2. English has borrowed words from many other languages.

3. It's so hot. Let's wear sunglasses to protect our eyes.

4. Eating healthfully also means avoiding foods with high amounts of added salt and sugar.

II. Complete each sentence with the correct tense or form of one suitable verb from the box. (1m)
try , improve , discover , stop

1. If he stops eating too much fast food, he may not gain weight.

2. Reading is the best way to improve your vocabulary in any language.

3. Researchers are trying to find out a vaccine against Coronavirus.

4. Son Doong Cave was discovered in 1991 by Ho Khanh, a man in Quang Binh Province, Viet Nam.