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(B) Adverbs of definite frequency may appear at the end of a clause. Choices (A), (C), and (D) place the adverb in incorrect positions.

(B) Adverbs of definite frequency may appear at the end of a clause. Choices (A), (C), and (D) place the adverb in incorrect positions.

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135. Reports ….. .

(A) have quarterly been

submitted

(B) have been submitted quarterly

(C) have been quarterly

submitted

(D) quarterly have been

submitted



136. When it began to snow,

the boys ….. outside.

(A) have played

(B) will play

(C) were playing

(D) are playing



(C) Past continuous action can

be interrupted by an action in

the past tense. Choice (A)

indicates a past action that

continues in the present.

Choice (B) is future tense.

Choice (D) is present

continuous tense.



136. When it began to snow,

the boys ….. outside.

(A) have played

(B) will play

(C) were playing

(D) are playing



137. Mr. Van Dyke ….. play

tennis, but

now he does.

(A) never used to

(B) used to

(C) had used to

(D) did use to



(A) Never used to means was

not in the habit of. Choices (B)

and (D) are not logical. Choice

(C) is incorrect because the

past perfect needs another

past tense.



137. Mr. Van Dyke ….. play

tennis, but

now he does.

(A) never used to

(B) used to

(C) had used to

(D) did use to



138. E-mail cannot be sent …..

the network is operational.

(A) since

(B) until

(C) when

(D) that



(B) Until indicates a time

relationship. Choices (A) and

(C) are not logical; both are

cases where e-mail could not

be sent. Choice (D) is a

relative pronoun.



138. E-mail cannot be sent …..

the network is operational.

(A) since

(B) until

(C) when

(D) that



139. The ….. staff has been

excellent.

(A) maintaining

(B) maintained

(C) maintainable

(D) maintenance



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(B) Adverbs of definite frequency may appear at the end of a clause. Choices (A), (C), and (D) place the adverb in incorrect positions.

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