TOEFL 2
2. Computers that once took up entire rooms are now_________ to put on desktops and into wristwatches.
A. Small enough c. so small
B. Smaller than d. as small as
✅A. Small enough
Reason: smaller than and as small as are comparative degree, there's must other sentence to compare with the sentence before.
So small, that'll be different meaning. The meaning be like "gak muat" ex : the computers are so small it won't fit.
4. Geologists (A) at the Hawaiian Volcanono Observatory rely (B) on a number (C) of instruments to studying (D) the volcanoes in Hawaii.
✅D.to studying should be "to study"
Reason: because there's to infinitive, to infinitive is followed verb 1. If you wanna still use the word "studying". Before the word it's not "to", but preposition such as "in, on, at" etc.
8. According to legend, Betsy Ross was the woman ________ the first American stars and stripes flag.
A. Whom she made
B. Made
C. Who made
D. And she made
✅c. Who made
Reason: whom refer to person, so the sentence of the subject 'she' do something for whom/person.
Made, did not use a to be.
and she made, the first clause is not clear. "was the woman" is not explained and make it incomplete.
